UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNTmmNHnBz7IQGEaxZk+lU/kGGhiJFSDP8ja8KgCDZw=' 
WHERE 
  key_id = '1841e69f82097169209b9715a20c0ba10105e363c677df0f9732693f245e738f' 
  AND (
    token = 'FNTmmNHnBz7IQGEaxZk+lU/kGGhiJFSDP8ja8KgCDZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )