UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Wg/wm4PlzWEbqr4pzmbJTJ6bDUEaWYZPDcIf6rTp5k=' 
WHERE 
  key_id = '64d7987da28fe62f34a99b3c2967eb6471d45255df9646752c78ca3822277ced' 
  AND (
    token = '4Wg/wm4PlzWEbqr4pzmbJTJ6bDUEaWYZPDcIf6rTp5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )