UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LW1M+ke6wCRZM753TkEAvmM8GkAZM58SextHOdKPew=' 
WHERE 
  key_id = '996861e7f27a1220be87b87a3db466d0f70d8a11a68248a1c21ef937d02c70ae' 
  AND (
    token = '7LW1M+ke6wCRZM753TkEAvmM8GkAZM58SextHOdKPew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )