UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4e6EZZF0hARSdkzPAvIEtVBBt0EO2rGcczGyzt83Fo=' 
WHERE 
  key_id = 'd0f4e22162bd57d7a957d96c804c26fb81894b225a56320abcc002a6fb171ab2' 
  AND (
    token = 'Q4e6EZZF0hARSdkzPAvIEtVBBt0EO2rGcczGyzt83Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )