UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n30HRJu7RUbNEZ4YXMc7NuNPiXiiVHwW8HWbbJ40NBQ=' 
WHERE 
  key_id = '91bb20b7a30dcf9d2504579cf36c45ca76ee7b231114572bdbf443462849b25c' 
  AND (
    token = 'n30HRJu7RUbNEZ4YXMc7NuNPiXiiVHwW8HWbbJ40NBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )