INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af8cd55653926d3c7837645a413a49e796f339afd16c4edc6c0f787c17839859', 
    '43y2jKoQjOQ+30k5a9bvzLg36rro0kOYukKt+3zzzIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)