UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5XmU/OI8pTXZdAwsjXV1VYi3AgZBiz1y4jMSpYJHZU=' 
WHERE 
  key_id = '355f2d2a790a9af43efd9f330834a988e7ad54fb18bc3b648f54ba9c3fb441d8' 
  AND (
    token = 'H5XmU/OI8pTXZdAwsjXV1VYi3AgZBiz1y4jMSpYJHZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )