UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20XUf4125UmNsz79bdt8VN1yqTrlGpNcmOjZCU3+fPE=' 
WHERE 
  key_id = '2625c321a8a0cdf56a195bfec70b49b06b79bba6c621048a3873fe9a783d1818' 
  AND (
    token = '20XUf4125UmNsz79bdt8VN1yqTrlGpNcmOjZCU3+fPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )