UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UF4QIJw2ArJZmgE37hIEVwjzjxtUl7W2TmuLaBwGPh8=' 
WHERE 
  key_id = '2491a71004370514da0d99715a96035da5b5b47e803c4004231f513f510b8eda' 
  AND (
    token = 'UF4QIJw2ArJZmgE37hIEVwjzjxtUl7W2TmuLaBwGPh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )