UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i04Aw+y1jC73VTT8O4bh054aN4nMW9UTxRtNLXKEzK8=' 
WHERE 
  key_id = 'c261a90295919af415651a595d65edb98edc15c1d79484807d75ff305948c69f' 
  AND (
    token = 'i04Aw+y1jC73VTT8O4bh054aN4nMW9UTxRtNLXKEzK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )