UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cgcFFTZKdF2/7n4iTl2Frp5xGdzO29nTtBxlGpP6E0o=' 
WHERE 
  key_id = '7dc9b35cff8a80f0961c3789adcb8c3a002371af3bef12d610739b3ab6f465d1' 
  AND (
    token = 'cgcFFTZKdF2/7n4iTl2Frp5xGdzO29nTtBxlGpP6E0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )