UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rsGKe/HAT6d6IHsucHpQTXBN4xyQlz9LjyaOmepxj1I=' 
WHERE 
  key_id = '8b8a13799a05eefca1a744797b3e24302f9edc1681a7419f24174ec24d5bc673' 
  AND (
    token = 'rsGKe/HAT6d6IHsucHpQTXBN4xyQlz9LjyaOmepxj1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )