UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zrM5TtethfwmLdtETKXeFyKIC7GLhalkLcisbLS4KY=' 
WHERE 
  key_id = 'a09eb558a16863657e512c335902d37600b53c7f24d27bd06cd782765a4af25e' 
  AND (
    token = '5zrM5TtethfwmLdtETKXeFyKIC7GLhalkLcisbLS4KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026