UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B12EIiwhZvenPNaSMaGD3zWoPdFrPlXBwIVAR8ASbuc=' 
WHERE 
  key_id = '9245451d29e003ffb8cb47c5e82fd1ca1afb5d34293261388eea03a0cb53ae93' 
  AND (
    token = 'B12EIiwhZvenPNaSMaGD3zWoPdFrPlXBwIVAR8ASbuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )