UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcwOVRl7edeEzZKJGgHeiNI5hM9xG2l0JMswwGZdbnA=' 
WHERE 
  key_id = 'e538e8e79b1ed06f35337a57188b68c024a35317f3ef8f85ee7c06853a1fe2d6' 
  AND (
    token = 'KcwOVRl7edeEzZKJGgHeiNI5hM9xG2l0JMswwGZdbnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )