UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcToNo5js2Bw5dVTQo9s9HFakb0LxfcKEv5H8HVMQ7E=' 
WHERE 
  key_id = '71d73c75895506f1c77ce3ac843b6b88d1b15177024bc171e426e040aa4b7522' 
  AND (
    token = 'zcToNo5js2Bw5dVTQo9s9HFakb0LxfcKEv5H8HVMQ7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )