INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b763bf41aa276a9226e4e8d37904e90d9e7bd75018c0db628e1b0aeeda52b28b', 
    'JdXSEv0jV2MjxWquURzKKgU94ngHEgSOlpVGWL4jVK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)