UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16I09A2zNxxi8/Uc+bm4E57QMUxyjXwkoXbA66YTjEw=' 
WHERE 
  key_id = '5fe6ef78723ad22bc7c8cb5fce016eaeac696f2b0ea64a7459fa816d01886662' 
  AND (
    token = '16I09A2zNxxi8/Uc+bm4E57QMUxyjXwkoXbA66YTjEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )