UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bv6blB4F3f4O9hnmzqmHrjh7FpOLxfJYzmqMeo5h/7E=' 
WHERE 
  key_id = 'e8b68c6487d3e89f164aa8ecacf7d36e2735ac9d2999ed01f60db03eb9ec2705' 
  AND (
    token = 'Bv6blB4F3f4O9hnmzqmHrjh7FpOLxfJYzmqMeo5h/7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )