UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oX+N23eJFbvLXZbiKfnxXQ+VWxPh4ngqm1G1stGCFXM=' 
WHERE 
  key_id = '4f436247b8abc784dcbc99264aa284cb9adc3f0606015926ed62c375c908bb71' 
  AND (
    token = 'oX+N23eJFbvLXZbiKfnxXQ+VWxPh4ngqm1G1stGCFXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )