UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9WKY18ksn/f5aFlZmm/GsyFJjUk9Yqp/y8ACy//baE=' 
WHERE 
  key_id = '8bb6e8cde408e78ab2ea725a4229bb74f7e64ea230fbe3c017231803c7c9d7cb' 
  AND (
    token = 'o9WKY18ksn/f5aFlZmm/GsyFJjUk9Yqp/y8ACy//baE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )