UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvUFyJaQSW1dzdvwUfIlrd29ADfr8i+H/bL9SM/Mq4Q=' 
WHERE 
  key_id = '8cf1d312539a88c41b9a5734cd2af59a8106e58320c34b7d36a9928c8319bc68' 
  AND (
    token = 'NvUFyJaQSW1dzdvwUfIlrd29ADfr8i+H/bL9SM/Mq4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )