UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXj2BqBu+PgAVlz1C9PEwp46HrMrxWD5R5NSmZHlL6I=' 
WHERE 
  key_id = '66c259d2e0159a4a2fd5be7af0504178f33046881fabdf501ae1aaf74e703c94' 
  AND (
    token = 'WXj2BqBu+PgAVlz1C9PEwp46HrMrxWD5R5NSmZHlL6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )