UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSdAWdIJ4cKoXKwazcgd0YX76gScA1eEoT7O7omDiD8=' 
WHERE 
  key_id = 'f020a4133c38a29513474c180987e7f97acdac4664a1b9202fad1bc91b358b3d' 
  AND (
    token = 'uSdAWdIJ4cKoXKwazcgd0YX76gScA1eEoT7O7omDiD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )