UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5P/gD0KSSvvBsT9GomeZphA7cbCCCPg6/+aNxBlKz8=' 
WHERE 
  key_id = '47e45a44b2d99f2d9bb535557d1290e1943db2baddab0932f83eb5cee3846776' 
  AND (
    token = 'W5P/gD0KSSvvBsT9GomeZphA7cbCCCPg6/+aNxBlKz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )