UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RwdH/jGeYURoQTspZlENWLW4T38HPV4+fwq+WUIIzY=' 
WHERE 
  key_id = '471d1665b58fd79f4385ea43d4d71ae25dd1a82f80882bc0c6c98d94f533cee4' 
  AND (
    token = '/RwdH/jGeYURoQTspZlENWLW4T38HPV4+fwq+WUIIzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )