UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17SkdfRowwwZ+QhgQ6fGXwmwJlh9D4j98wwQLAPXfcY=' 
WHERE 
  key_id = '46fb256ebc7c65455f5142b87a024b2788640ebf638bf79bcb1677f87a4ab1d9' 
  AND (
    token = '17SkdfRowwwZ+QhgQ6fGXwmwJlh9D4j98wwQLAPXfcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )