UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jpxn9Mtakr/dxG3KJ473iSqqjXpEVWQYLiSoidr0rw=' 
WHERE 
  key_id = '2efe689ec6ccd6292a542f8393f68e7a827b10f093ab5588ec4518fdaf1a815f' 
  AND (
    token = '7jpxn9Mtakr/dxG3KJ473iSqqjXpEVWQYLiSoidr0rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )