UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5w/GB51oPJRTlivk+F7ndtC3Yx5oJoMEXOROHyZK3yw=' 
WHERE 
  key_id = '9a67688fba5f3caf999261bdfeda1d889636cc80013520228cf2a463d4c3a0f8' 
  AND (
    token = '5w/GB51oPJRTlivk+F7ndtC3Yx5oJoMEXOROHyZK3yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )