UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6ZirgtQEeZuDcf+Nz08UZuqF8akupVTNEYY8PqkQac=' 
WHERE 
  key_id = '9ec97830257550ee050264d7a3c6b500c4c647e724858ce68c3913297b278ea8' 
  AND (
    token = 'Y6ZirgtQEeZuDcf+Nz08UZuqF8akupVTNEYY8PqkQac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )