UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/MBchemfjxxIN1l/5z/4VXVuAeT08OBZP8QlXdabM8=' 
WHERE 
  key_id = '3b8ac526f150f7ccd96d1ec8e442d8ffe964547c065ffe037530ba6470844407' 
  AND (
    token = 'h/MBchemfjxxIN1l/5z/4VXVuAeT08OBZP8QlXdabM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )