UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6a576tJeEZWkyT40qUa/g3Uyva28Tg/3FDPGkn0c4k=' 
WHERE 
  key_id = 'e1841a6e48f1bf713f5f8f28585d39808cd7b4e72fba693ad1a763b0829a2b5b' 
  AND (
    token = 'L6a576tJeEZWkyT40qUa/g3Uyva28Tg/3FDPGkn0c4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )