UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zU0Y7anzvid5WnV3yQPi5CEk3ktOvsUvCNCpH0ZQw7U=' 
WHERE 
  key_id = '3ac5f2292a68a56d3c3cec4e859544cc5210405f6e68d50dabbb832a7628868b' 
  AND (
    token = 'zU0Y7anzvid5WnV3yQPi5CEk3ktOvsUvCNCpH0ZQw7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )