UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ckKfPpwcEIvdQV2vApOb3nFMtWeSdF0/1YOU+C5d5s=' 
WHERE 
  key_id = 'e8f41776c662f22371bb70eda500a4ba43ba7c71bf95ec1faec920ec6c01efe4' 
  AND (
    token = '6ckKfPpwcEIvdQV2vApOb3nFMtWeSdF0/1YOU+C5d5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )