INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a5e32b4bb8b76a5a43c5da4e1225d5e0d09b9ab693b87e14ee34f36b4aa965', 
    'WkRIFJ7m6UwfkOM19H+RJl6DK0Tk/YC0vYM5JZiaqQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)