UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+QN6Z+NKcvz/w1egEUmMUTBgaC5cCkRksab1YN8Xvk=' 
WHERE 
  key_id = '53304984f6729ef893e39a54100ad40b167c9382c5bc6ca1e14a4dc38dc0ab21' 
  AND (
    token = '3+QN6Z+NKcvz/w1egEUmMUTBgaC5cCkRksab1YN8Xvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )