UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR0be8dmI0J0hKzwVtIFaNn3dLOHD0ToP/+K1KcQpd8=' 
WHERE 
  key_id = '6da1d31673e2f896fb8d2c97af1d8e27efdb00b94d646c64033be3e964ed0b59' 
  AND (
    token = 'eR0be8dmI0J0hKzwVtIFaNn3dLOHD0ToP/+K1KcQpd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )