UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WW36PS+WtLsx1j3LCbIl1uSIGk8ydv4ZKtLQhuqHf/E=' 
WHERE 
  key_id = '3eaa5514d3d522e44f7906e67fbb1b048ea408ef6c00c54b8707fde7263e419e' 
  AND (
    token = 'WW36PS+WtLsx1j3LCbIl1uSIGk8ydv4ZKtLQhuqHf/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032