UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43y2jKoQjOQ+30k5a9bvzLg36rro0kOYukKt+3zzzIk=' 
WHERE 
  key_id = 'af8cd55653926d3c7837645a413a49e796f339afd16c4edc6c0f787c17839859' 
  AND (
    token = '43y2jKoQjOQ+30k5a9bvzLg36rro0kOYukKt+3zzzIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )