UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHL1VSmE9J+iQJLIQhXeVk5DVZNEeMI5GPmc5eltV4M=' 
WHERE 
  key_id = '735911c818db54eb59973286b12eb5b14b76b58044c883b836277845f2bacee0' 
  AND (
    token = 'fHL1VSmE9J+iQJLIQhXeVk5DVZNEeMI5GPmc5eltV4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038