INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8f142c4e462a16b539dfeb273745526d3dfda35e36c3d6ec4e7ff14ee008de4', 
    'x+fjBMexc6v9H+S3LF60eYDF3H1I6TOmTgeSEyBRk2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)