UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWPSSdAQK5MtimKPzkFqEE3YKy1nSdOX+ijqlztyZzU=' 
WHERE 
  key_id = '7cb71488e8e2ed6b83de87a33ec61da8074fe78b4860002fcc80bc04beac38a7' 
  AND (
    token = 'uWPSSdAQK5MtimKPzkFqEE3YKy1nSdOX+ijqlztyZzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022