UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KI8Vni3JnBfQRdMkW+WeKYgVCzqAmBAV8VmwPI01r3s=' 
WHERE 
  key_id = '6e6f2d95c96a72cd8fd22860acc1ab41adec09865602c815e5f0e9f62539e65a' 
  AND (
    token = 'KI8Vni3JnBfQRdMkW+WeKYgVCzqAmBAV8VmwPI01r3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )