UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3rq7PLBjwU0WSrbqk1ugwHvly9ghXR729N5HWuPGuI=' 
WHERE 
  key_id = '72b4d56da66e3cc465359e31d831f6d8f3f5ccdb0318526f84843d4a803da0b5' 
  AND (
    token = 'c3rq7PLBjwU0WSrbqk1ugwHvly9ghXR729N5HWuPGuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )