UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddhXkJtAnG71DCR0LAcr+3UWNFvREAMNUPnUwXt9BlQ=' 
WHERE 
  key_id = '9f4623eacfbb05e4c9144308f2eac91c676bdf1bd687d4d6004437c27222e362' 
  AND (
    token = 'ddhXkJtAnG71DCR0LAcr+3UWNFvREAMNUPnUwXt9BlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )