UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2IafKmMGk3An9U2T1yWds0EfYgI5ueiY12fjNETuM0=' 
WHERE 
  key_id = '20096648506deb7f4e23bab86132cd21895cce1b968c1fa6e3b0e14f891dbf06' 
  AND (
    token = '+2IafKmMGk3An9U2T1yWds0EfYgI5ueiY12fjNETuM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )