UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/P8OkQyOUc4TmVixoxuM92RjGT+qeqZTavvbs4zJhI=' 
WHERE 
  key_id = '797c7691c52b1f85a4fe36ee0e1f43aa04ab971ce79513dda487a7d699d8d85b' 
  AND (
    token = '2/P8OkQyOUc4TmVixoxuM92RjGT+qeqZTavvbs4zJhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )