UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXs9Blh9DnR2cOst8v4O3o9JvrJGCX5uR0oWAIga+5w=' 
WHERE 
  key_id = '45dc8fd86bae5da52c29367296ff68c675ddb1e4bd63a3a22991389f5854484e' 
  AND (
    token = 'GXs9Blh9DnR2cOst8v4O3o9JvrJGCX5uR0oWAIga+5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )