UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6K3zwS3a7I9OvYj8rA9NG/mYrlCVZuX6xt8PHhEnoE0=' 
WHERE 
  key_id = '635b9ab95ac73df356ef741e56e325b56480948a913c6a3db8529f018ce30ddd' 
  AND (
    token = '6K3zwS3a7I9OvYj8rA9NG/mYrlCVZuX6xt8PHhEnoE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032