UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iLDk6o6M1l/VLIXzEx8MT/WfX9zwOCGR8CVy1pL6QE=' 
WHERE 
  key_id = '79554962d2ae135433a2526c4e54f8a5bae7818329b6ecc77d30f4ba07ea3cb7' 
  AND (
    token = '+iLDk6o6M1l/VLIXzEx8MT/WfX9zwOCGR8CVy1pL6QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )