UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxSnvbSswT6OmqDw3bgrRDM8Ho5jSs5eWs4XN2Z5Y3U=' 
WHERE 
  key_id = 'd8cf0bd1a17ce1ce2a6bb09b10e8acb2ac4bd0fce02faec1d6fe442a9ee6095a' 
  AND (
    token = 'LxSnvbSswT6OmqDw3bgrRDM8Ho5jSs5eWs4XN2Z5Y3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )