UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4SSoyJFWnf/4lq8ymHrko2uDxDq7IR7ThRqJID6NHw=' 
WHERE 
  key_id = '8c90e7a3ad86540a676cbc91f39e208d6a39156e00a95e546b26b58d8727c714' 
  AND (
    token = 'W4SSoyJFWnf/4lq8ymHrko2uDxDq7IR7ThRqJID6NHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )