UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdokrBvw9jokKrfcKuo7GwsHYs0WSN+IwIiTKd+cIKE=' 
WHERE 
  key_id = 'f287293ee3b4551e8f97b36ef50c1f1138f7b392adac100969cde16f18444915' 
  AND (
    token = 'AdokrBvw9jokKrfcKuo7GwsHYs0WSN+IwIiTKd+cIKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048