UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XA/WqaNOQ1PfYtZ33O7Jda1SEJ70B1yglnUNPFk5YYw=' 
WHERE 
  key_id = 'ff81c8a5a81218e764d07c03972cc68a987b99a418d5d353ac49578250c3f379' 
  AND (
    token = 'XA/WqaNOQ1PfYtZ33O7Jda1SEJ70B1yglnUNPFk5YYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )