UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XztgICxrv8opmM7534wBqWBHXcMqbZOj1zsXV3pyzy0=' 
WHERE 
  key_id = '4ba7f693ee09e6b8df7fea21a5a4aaa902c60554f862d47ae095d6c91190a3f4' 
  AND (
    token = 'XztgICxrv8opmM7534wBqWBHXcMqbZOj1zsXV3pyzy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )