UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/QeZFy5AqK7gAeggOJ1AkWntkNDZRqahpbuC/y7aPY=' 
WHERE 
  key_id = '8bdf362ace393ff7131e36a81ee662acf3083d13a68ea36ae0315b75be2cd844' 
  AND (
    token = 'g/QeZFy5AqK7gAeggOJ1AkWntkNDZRqahpbuC/y7aPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )