UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knVTS+ZdNagHgz+URB5RzwpA61JLRNHOYzBHcj5Hh3o=' 
WHERE 
  key_id = '57b431bd1b438877efe555d01e5c039cc7ae70c5e48389a78869e5e46fb6f111' 
  AND (
    token = 'knVTS+ZdNagHgz+URB5RzwpA61JLRNHOYzBHcj5Hh3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )