UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqWv5WcaVL2Y6G43t5Vu9Sh2gb0JtZJhFHA3Z+eP/oY=' 
WHERE 
  key_id = '77f55914920ff5964a464853650eec8d101266ecec253f3b001992d02f7a3223' 
  AND (
    token = 'lqWv5WcaVL2Y6G43t5Vu9Sh2gb0JtZJhFHA3Z+eP/oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )