UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZNiuFaL3UJQJEeqvXUektlS/MQ7805OAHprxlOwWCqM=' 
WHERE 
  key_id = '6c9c646a8a527ed01f0a7b76d69be38ac843175b6edd3381fcd4392f3b9f892f' 
  AND (
    token = 'ZNiuFaL3UJQJEeqvXUektlS/MQ7805OAHprxlOwWCqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )