UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uI8gRx39aLGvLK/kZY/wkiplX7mr5oOSvqFwznJti0=' 
WHERE 
  key_id = '7b065ed7a0deeabbb1a84b6b806c69d2476344ea4c6534a99646e386c2cdd966' 
  AND (
    token = '6uI8gRx39aLGvLK/kZY/wkiplX7mr5oOSvqFwznJti0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )