UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'beECYqnKmjLP0VV68mWU0lHiHCSub02vV7bk7cpnIOA=' 
WHERE 
  key_id = '6621788a4421b78b0ea28f5064d15343426ee7b975c8a3830eb95f192d5f372d' 
  AND (
    token = 'beECYqnKmjLP0VV68mWU0lHiHCSub02vV7bk7cpnIOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )