UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bR2s1wFvRoL12xAYRNsUcW6VqzwGJi0lD9H3QYuY3Hk=' 
WHERE 
  key_id = '37af361b07dba7afe166522d50e74b11a640a30d5227b5baedb014b3328f7e1f' 
  AND (
    token = 'bR2s1wFvRoL12xAYRNsUcW6VqzwGJi0lD9H3QYuY3Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )