UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNvvNyTBBtmHQuWe9W0RpoMLMQ30HJlkP1Ger+gobmM=' 
WHERE 
  key_id = '5dc1057f9b011dc9a2c1638cb9253e33f1c4fa1e0b59b00b099c2dcdcf62d883' 
  AND (
    token = 'KNvvNyTBBtmHQuWe9W0RpoMLMQ30HJlkP1Ger+gobmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )