UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srZ7NVwVXSf6pbO5HIpaf3tsyr9/hbkDlmoarjnRa+M=' 
WHERE 
  key_id = '408d7df4eaeb13c2da7c0e22457cca9e32ad86dfcf6b9116e1a929eceb587236' 
  AND (
    token = 'srZ7NVwVXSf6pbO5HIpaf3tsyr9/hbkDlmoarjnRa+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028