UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZ39VSRCjaGazchU08hUKUT7kAea7Cfdl4nXFJE+LjA=' 
WHERE 
  key_id = 'de3d16afbeb58f79af8b92a06512b38beb83283a098dc879c928bb8bd8ed2944' 
  AND (
    token = 'qZ39VSRCjaGazchU08hUKUT7kAea7Cfdl4nXFJE+LjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )