UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4TFzenmT83bjTdry/EjvG5Zt31F+b5GmVVdyu0+XME=' 
WHERE 
  key_id = '5decb57d85f4768ea77da5a78ee9f85f0a056fecc5fd0f26aa52999c1a471631' 
  AND (
    token = 'D4TFzenmT83bjTdry/EjvG5Zt31F+b5GmVVdyu0+XME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )