INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d193e7ae51d4e8b5246d21773acba6c0537bac49a5592c54829378fdfad1f6e', 
    'Imv6exNWwlDOCbF5D75sTTmpa0XrSR93Bgxf8wVAoDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)