UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'js5fM7DP2pkCeyKNXY1FYbONUF04XBWy7hSiBA7ysYg=' 
WHERE 
  key_id = '95572bd21115507c712ce1449275468769168c39d9d6263a5b8825903aab0af6' 
  AND (
    token = 'js5fM7DP2pkCeyKNXY1FYbONUF04XBWy7hSiBA7ysYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )