UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fKAodjLIV6bb8yjDb94FZSl9Uj7RhQxaOet1pBJ7ak=' 
WHERE 
  key_id = 'e56f7b4eea0926250b5819fb478d09853629b41efd4f7fd4db1ff916f6e025c2' 
  AND (
    token = '6fKAodjLIV6bb8yjDb94FZSl9Uj7RhQxaOet1pBJ7ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )