UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhAgaWazoeNxk3JNncUI7PQDFWtqhjoenHfwx4YmD2U=' 
WHERE 
  key_id = 'cf2943d8e065c906919c4263b823d97674764fac94d743160061baef93518831' 
  AND (
    token = 'YhAgaWazoeNxk3JNncUI7PQDFWtqhjoenHfwx4YmD2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040