UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cxEKN/xNF7braPomFogJx7Q/QUVSwYjwujCEmDtr8Y=' 
WHERE 
  key_id = '9878d1a54060b78da786a8b7d0a3f0abe7aa61b27c101257795822f5f0a12c88' 
  AND (
    token = '3cxEKN/xNF7braPomFogJx7Q/QUVSwYjwujCEmDtr8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )