UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lLxXjEOjJEDktr7+KsX75B9TTv2nVpNpeqYoedAQ90=' 
WHERE 
  key_id = '1e4ca71d9e86bf1c7abb1035cb5498a8cdd0c0bdbff0bbee534363a796c82710' 
  AND (
    token = '0lLxXjEOjJEDktr7+KsX75B9TTv2nVpNpeqYoedAQ90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )