UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGTvkmSiYyjKl33W+ea/SqefuTBS8+1c0KeA9enMbfo=' 
WHERE 
  key_id = 'c0b19ceb91bdead8ecb7f6ad77c5043bfc6f753e157f354849f414b8c9104887' 
  AND (
    token = 'mGTvkmSiYyjKl33W+ea/SqefuTBS8+1c0KeA9enMbfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )