UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77gArD8HevtvLOle6wruUygIeHooZNWfPTJ6b36dYJc=' 
WHERE 
  key_id = '78a9187024658eb574f9db78a83ba7c3e8621caff0ea7a167231ec6725c89ee4' 
  AND (
    token = '77gArD8HevtvLOle6wruUygIeHooZNWfPTJ6b36dYJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )