UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hxm2aRQpQespIxUE/PVEJDb1DrgnM6ggWMTb2X3SK0=' 
WHERE 
  key_id = 'c6ee8765875120cc2dc7c9eaac904aae0091e49db5b2b9c781274eea396a71b6' 
  AND (
    token = '8hxm2aRQpQespIxUE/PVEJDb1DrgnM6ggWMTb2X3SK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )