UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWC6A2lX0oFeiczWeazl1u9+t6BHje2FzNHRRq4f+tQ=' 
WHERE 
  key_id = 'a20688b227cd2a365aa7d92bce0747b52a4bad10a33d46f7536489c7b0eca9fa' 
  AND (
    token = 'EWC6A2lX0oFeiczWeazl1u9+t6BHje2FzNHRRq4f+tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )