UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POhCz2F7Oc9GuY7jrgwZpDdoqNIn705hbCas74pu2fg=' 
WHERE 
  key_id = 'afe2f3659415274e95bfc67ab36b71d93bc153a28aad5c20d62142c512992e54' 
  AND (
    token = 'POhCz2F7Oc9GuY7jrgwZpDdoqNIn705hbCas74pu2fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )