UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFCG8T24dCABO+WYsIquwzPBhUhKXQVvFLvBsZemFdY=' 
WHERE 
  key_id = 'ac876a3638e99ef9708f8f2999a2bf895c942d7104696496c352c94217bbcffe' 
  AND (
    token = 'aFCG8T24dCABO+WYsIquwzPBhUhKXQVvFLvBsZemFdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )