UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iHx2V2UEKxzCjY1zSgjsoTv7/VcdWnlMgQr8hmYUtg=' 
WHERE 
  key_id = 'c69afc3533f4f9e8a3b039ee29aee0c9c8ebc4392071172e3398097b6051cb81' 
  AND (
    token = '+iHx2V2UEKxzCjY1zSgjsoTv7/VcdWnlMgQr8hmYUtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )