UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKjCb+gmd7kIcIus2t/xFOGmQqDSE/xOVDHFqvsNJMU=' 
WHERE 
  key_id = 'a021a70ff0bda29f23ccc78c0e15725c8cb000e3b4dc18ad1a2fb20e65cdda45' 
  AND (
    token = 'oKjCb+gmd7kIcIus2t/xFOGmQqDSE/xOVDHFqvsNJMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )