UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+FrAeHYbhOhWcvWLdNVN/A6g0tU5SUq1zIPmWM4wWk=' 
WHERE 
  key_id = '39446db2623fa1169120cb3e90d4b28d6167952e41e81a1ff4c68dbf2e3f1e3e' 
  AND (
    token = 'g+FrAeHYbhOhWcvWLdNVN/A6g0tU5SUq1zIPmWM4wWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )