UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3A0u30J4vN3IxIHUqbGU/8XLjpEOHIUyEV9t1vhBTxA=' 
WHERE 
  key_id = '88997f4460b9c5004884a88953f12e89934615806550e8870752c77035b333ad' 
  AND (
    token = '3A0u30J4vN3IxIHUqbGU/8XLjpEOHIUyEV9t1vhBTxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )