UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PO5gfdudF52FWfAy2S2NlJlD+k5SSN8O13rBMmOGWQ=' 
WHERE 
  key_id = 'b89a8c4787d30081ff5f1666533074f5dc782b444a9fcd541bd54c15271051b9' 
  AND (
    token = '2PO5gfdudF52FWfAy2S2NlJlD+k5SSN8O13rBMmOGWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )