UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahtK3Hy1261puGhJ48atISLi5rFr+9D2RImh40h4qxU=' 
WHERE 
  key_id = 'c6f31a525b78199f26e4a3a27511cd66706b8ca6b814ed6c80a083a10dd8943d' 
  AND (
    token = 'ahtK3Hy1261puGhJ48atISLi5rFr+9D2RImh40h4qxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )