UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8xB1OjORkE0ohfwSmoJiulfpApOYrR+aDSbuDdBLeI=' 
WHERE 
  key_id = 'b3dbe7a75e8badaf54c52f1def74290ebf050fda42ba59c81842f6adb385ba71' 
  AND (
    token = 'Z8xB1OjORkE0ohfwSmoJiulfpApOYrR+aDSbuDdBLeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )