UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4UBHk33RRWJPgfQGCJdc8Edu+NeksGw/ZhOVD47sYA=' 
WHERE 
  key_id = '3d32d0458ac3a4de4d6f718fdd4ee838aad41934b158aac0252554285e1dc89e' 
  AND (
    token = 'q4UBHk33RRWJPgfQGCJdc8Edu+NeksGw/ZhOVD47sYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )