UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jtk3hhhsgbLN8wcdHwajdGqybSOsxgh3G7tDZCEwuEs=' 
WHERE 
  key_id = '734959b8e9f2998a26e8967a6d20eafb9e2f90d96256dd4fcab36840e8dcbea2' 
  AND (
    token = 'Jtk3hhhsgbLN8wcdHwajdGqybSOsxgh3G7tDZCEwuEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )