UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Wm84jfLE3lcfXcBOqIQViz5M32mZtLD48K59x9/Lis=' 
WHERE 
  key_id = '3662e099eef524c1e9a158e0e7ff749b449bf3a4be43129ac11703d21b7864d4' 
  AND (
    token = '3Wm84jfLE3lcfXcBOqIQViz5M32mZtLD48K59x9/Lis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )