UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtko0NYlUvy6zietHZ49qfHUJi2USBvUqWm3+SYbwLM=' 
WHERE 
  key_id = '6d3af2ee6515b486fd4761df65653c469f443c1b2277f3f03c32be7fb44a1cc0' 
  AND (
    token = 'rtko0NYlUvy6zietHZ49qfHUJi2USBvUqWm3+SYbwLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )