UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/mMIn4vrJx/wyrGRzFkz1x4HP30SYy3UvJmnsnnmms=' 
WHERE 
  key_id = '4b888f19ce9239e9706b34945677699388b9d9f8656c1def22c1401c76711fe9' 
  AND (
    token = 'd/mMIn4vrJx/wyrGRzFkz1x4HP30SYy3UvJmnsnnmms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )