UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2a9Kb/j21hMz0pS0L6/evuppUEq6/6nQmGmMuFOy/z0=' 
WHERE 
  key_id = '8d845ae9cfc6999494c277d05ff39d180f889ac720b95e807a9670f958625f75' 
  AND (
    token = '2a9Kb/j21hMz0pS0L6/evuppUEq6/6nQmGmMuFOy/z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )