UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9TjxVaNFRostap0qybwTflNdsdvieto1AhXmNENPCI=' 
WHERE 
  key_id = '0545c4bfb6007998057a64d6f95f01d3480c9fdf25f6d4d3e1613c088f87d388' 
  AND (
    token = 'l9TjxVaNFRostap0qybwTflNdsdvieto1AhXmNENPCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )