UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4YfRsK+ZgjdVOgnVmzaIwcvmpkB+STeNwsjzPb50QM=' 
WHERE 
  key_id = '99f3c570e0cf195bdce50594db7417a738e9a5b7a29e74fbf35dc8cbed135bb7' 
  AND (
    token = 'g4YfRsK+ZgjdVOgnVmzaIwcvmpkB+STeNwsjzPb50QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )