UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fhQoOwFpjZvEwDejOd5Ggu8refUzVaRng9b6MXN+CZo=' 
WHERE 
  key_id = '4dda34ebbb701731b2180683302b7d71e11de90f0b0e30b4d3e96f42f8fa769b' 
  AND (
    token = 'fhQoOwFpjZvEwDejOd5Ggu8refUzVaRng9b6MXN+CZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )