UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+QqGYFQiZ9cEGGmEqw2vufU+ehSu5p2cpCrrfwmi/I=' 
WHERE 
  key_id = 'a08fefcebf69fbc3a99e0351cffefc0b8b50a04b270fb9a4ce54a0ca329457e2' 
  AND (
    token = 'G+QqGYFQiZ9cEGGmEqw2vufU+ehSu5p2cpCrrfwmi/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )