UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cr8CK+7ndJxIcgGEGZqKRrVySqy62FVewt3swB1ncsA=' 
WHERE 
  key_id = '7c39ce551bc121d6a9e56ca1b5fefd6f48b3d39d91af50d5cbc164ea83ecbe65' 
  AND (
    token = 'cr8CK+7ndJxIcgGEGZqKRrVySqy62FVewt3swB1ncsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039