UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRUT/V/7qsmCDqopgBevusWNB2fIzlinXEvlEz1gRYE=' 
WHERE 
  key_id = 'f636b7863c70edc1199218b2f4014d8f301260024e3268dc8de2a1aff3e36119' 
  AND (
    token = 'QRUT/V/7qsmCDqopgBevusWNB2fIzlinXEvlEz1gRYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )