UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ouO7nsWyeZxDcz/yYUtuv8Gb6YDlYxF9MnQkEFCJbw=' 
WHERE 
  key_id = '2b956b280af57aea4a4a8685a83542a4f2b54a147c9c4ffed518456428d1e932' 
  AND (
    token = '1ouO7nsWyeZxDcz/yYUtuv8Gb6YDlYxF9MnQkEFCJbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )