UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJNkQsx4RP1VhwhsBeLCse+WQAR6Hr7ct1C8uasIzKA=' 
WHERE 
  key_id = '40c16891aa10a0f6ec571d8846c03a3c4bdf1f85dcede717367d42d7d683fb7e' 
  AND (
    token = 'GJNkQsx4RP1VhwhsBeLCse+WQAR6Hr7ct1C8uasIzKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )