UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLuTtEq22Ui5VMxTIs+3J/8V6j8Q3wuOlzsvaWpZqVM=' 
WHERE 
  key_id = '7c391c571de7dae3d8ed0424695c5b1f3db5388c949ecfc2286e3b7e31271c36' 
  AND (
    token = 'kLuTtEq22Ui5VMxTIs+3J/8V6j8Q3wuOlzsvaWpZqVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027