UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gM7ZC8PpZxaSlZ/vRV1j9vVrtc37P3RsQflCwRxcjQI=' 
WHERE 
  key_id = '3b588f281355c76fa0668efa2512347e4d9099b96483c493a12737c1fa4e9301' 
  AND (
    token = 'gM7ZC8PpZxaSlZ/vRV1j9vVrtc37P3RsQflCwRxcjQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )