UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2HD+wg0WvFkog7l6Jzns5DwvgcqGdaJpealO9HtbNo=' 
WHERE 
  key_id = 'ef18e8b3b6245e534cf5dc3010b89d57119d9e7674b0153606af454cc2075f4e' 
  AND (
    token = 'R2HD+wg0WvFkog7l6Jzns5DwvgcqGdaJpealO9HtbNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )