Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b05ca04aa6d318d56e3b80fcf2747ec2c5a51ed2761f12d3c79ed4c057a94f10' 
  AND token = 'ZLY8CpA7tRnaWVdTYLRu2O+cfV0cV5aWtWcfbaN3B9U=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00047

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "message": "Impossible WHERE noticed after reading const tables"
    }
  }
}