UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOeqiQHE8srTD0u7YezjnDleaTC+zmyC43TxUzfmY8k=' 
WHERE 
  key_id = '821c4cd439d24abe13c00616dc3db0dfc7c3414ba1c2353c9591983323c47d7b' 
  AND (
    token = 'cOeqiQHE8srTD0u7YezjnDleaTC+zmyC43TxUzfmY8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )