UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOD9fqzpS2DRgSoYVQe8+2T8iEGoJtmsSxCkEDzobVI=' 
WHERE 
  key_id = 'b255b6f20afd15bb528cf8e203ba80092ddf6dd80d8278c4b9318938555d8d56' 
  AND (
    token = 'nOD9fqzpS2DRgSoYVQe8+2T8iEGoJtmsSxCkEDzobVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )