UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4hrFTS+fMf0ov+yN5LVerOq0H1zE1PGgTvqGgpA4NI=' 
WHERE 
  key_id = 'b1a120ca9656c14226bba01805933ffccc82744646a7ec56c3db963c4285c7ba' 
  AND (
    token = '+4hrFTS+fMf0ov+yN5LVerOq0H1zE1PGgTvqGgpA4NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )