UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZVm0iGir1/X6PdfBVUk8YeO4kEtrgc6UXt3JU6+uDA=' 
WHERE 
  key_id = 'f4684b2623aebe9dcbb73283ce456ae9a3a7c202dca6dc7ba5ad3567f8a0271b' 
  AND (
    token = 'QZVm0iGir1/X6PdfBVUk8YeO4kEtrgc6UXt3JU6+uDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034