UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTbuuzFouunVWR0WSDgOmo8xR5Slenc/p+U2QQ8ywyI=' 
WHERE 
  key_id = 'cfc7b4de7ad0457a8e5c2a43345d4c15d704ac6e1e16e623f97327008dbfa8a0' 
  AND (
    token = 'RTbuuzFouunVWR0WSDgOmo8xR5Slenc/p+U2QQ8ywyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )