UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wi0lOUMKjz53Y/7wsJoni5lKywQzx/Lmjrn0TOg61Zs=' 
WHERE 
  key_id = '34731578f43df19e97651dc4a4030636ba407eb4d6b3724a823075c551237def' 
  AND (
    token = 'Wi0lOUMKjz53Y/7wsJoni5lKywQzx/Lmjrn0TOg61Zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )