UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o21AsvRkfL8xVKPwPN7MbUbpTRf3Wz9Ah2+tPKVoEi0=' 
WHERE 
  key_id = 'eb9cfcdf76d82a7e8218524c0700dfa70072db407f316dcbed506a90bd817472' 
  AND (
    token = 'o21AsvRkfL8xVKPwPN7MbUbpTRf3Wz9Ah2+tPKVoEi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )