UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9KaKgG/wvATU3gpmUPHkPIrb4ZJURTu/ixOoylcM3A=' 
WHERE 
  key_id = '2011f8944fabaed480a2036c1f7fb8650a5e0273f378279776196f5a0835a19e' 
  AND (
    token = 'D9KaKgG/wvATU3gpmUPHkPIrb4ZJURTu/ixOoylcM3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )