UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVuVtdBGFiXG0/1nkPfm4yNPn84VALLLWMKWIhYYTm8=' 
WHERE 
  key_id = '34041f7758ddf8fca4dbb8706e8b997834b3be41fc682c0578818b74a4c2e982' 
  AND (
    token = 'wVuVtdBGFiXG0/1nkPfm4yNPn84VALLLWMKWIhYYTm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )