UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGXuUTpJBWF5Rb+Ia07bsOaRyXaw6iep8uGtnPWhTJw=' 
WHERE 
  key_id = '3a96a82913c9b51e18af7277fb985c6c97dd05fb130c1f9c68f95d03eb78a37c' 
  AND (
    token = 'KGXuUTpJBWF5Rb+Ia07bsOaRyXaw6iep8uGtnPWhTJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )