UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWG8RvBtKsMZfy+irHil8L5T7iju2Cfbf/UmPXirGoc=' 
WHERE 
  key_id = '4aff117b171ba34cee9487b4a249f5bdbe169e0d6a4ae7e71e528e4763ce0624' 
  AND (
    token = 'WWG8RvBtKsMZfy+irHil8L5T7iju2Cfbf/UmPXirGoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )