UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0qSRRFsQvKTPIaaDgsz+U35tEpF0eWjLjNr9/3P9jA=' 
WHERE 
  key_id = '821597a3792e5b5b546bd5f8ed16707e2d69c17b0bb22ee809dec8ed2dcd6dec' 
  AND (
    token = 'y0qSRRFsQvKTPIaaDgsz+U35tEpF0eWjLjNr9/3P9jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )