UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9STHMAYVRvVrqYEFQbv2qJBZFT6w33GkxWBHLgcUEU=' 
WHERE 
  key_id = '581af50d71d8119e6a39464fd3bc0197b862fea501308e8f91602a8f5c322d71' 
  AND (
    token = '/9STHMAYVRvVrqYEFQbv2qJBZFT6w33GkxWBHLgcUEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )