UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ovktsoyp5fbkn+0/XBtFVhtu3LImG+ntuXUY7HhG4l0=' 
WHERE 
  key_id = '96ca03ef7352dc869013da73e28a71630be0e8f902d8cb6fc0ff7cc172e9e79d' 
  AND (
    token = 'Ovktsoyp5fbkn+0/XBtFVhtu3LImG+ntuXUY7HhG4l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )