UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OL9aRdFgzCTZP8Pv6XfqxaIhG7Gc1JMrWQs4zU2b5Wg=' 
WHERE 
  key_id = '36f1d10e9c8c21a0a0d29590adce63435365e255e5105fb7188a820b007e2da3' 
  AND (
    token = 'OL9aRdFgzCTZP8Pv6XfqxaIhG7Gc1JMrWQs4zU2b5Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )