UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3R5AIx0syUoftOpJJrXjoInzpwbkLqAWXV+PgtpIFY=' 
WHERE 
  key_id = '552be3ebacd75d7f8d51605b560d58059f02591886ecf420ae60fd202a3ba091' 
  AND (
    token = 'N3R5AIx0syUoftOpJJrXjoInzpwbkLqAWXV+PgtpIFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )