UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmJpvSFNlL96reWe4HVqQpmYe9VI3RPY1Qucj/hIi+M=' 
WHERE 
  key_id = '3d8c4695289db829451b45dead998859bf60b1eadb12f8b9ea36f8a7b82dee4d' 
  AND (
    token = 'nmJpvSFNlL96reWe4HVqQpmYe9VI3RPY1Qucj/hIi+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037