UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAM4CACL52v7DwC3EmaIiJjiZGI9ZeBEH6hqq9D8G8o=' 
WHERE 
  key_id = '80ff40cf6c875e6c4fb484da3ec5ee17e08710cb8cad3591b9a6f14d6a3e87a0' 
  AND (
    token = 'BAM4CACL52v7DwC3EmaIiJjiZGI9ZeBEH6hqq9D8G8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037