UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fdCazZ8CM824Z42hHYtEyrDJxqkmevK3MNDZz8f3kc=' 
WHERE 
  key_id = '8d190732f98a011e48d19f7ff2bff3593572b8b41a85ded09adc15aaeb1d002e' 
  AND (
    token = '1fdCazZ8CM824Z42hHYtEyrDJxqkmevK3MNDZz8f3kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )