UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAj28NfDYkUy0ov1wVXN4BfxrCn3C8A6Ys3F0vCrP3M=' 
WHERE 
  key_id = '43b50522d61f3d2a46ee98f689521f89c71517dfa6bba0de4155c371ad680ad9' 
  AND (
    token = 'UAj28NfDYkUy0ov1wVXN4BfxrCn3C8A6Ys3F0vCrP3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )