UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hr4jeH7fnw6BrHR8kMzaGJOh7oMcHtLekbMhN4EUCWQ=' 
WHERE 
  key_id = 'a3f846438efedbb44a2b4a0d675e3f508c8333df5be91432dd5d258d56e6f4f0' 
  AND (
    token = 'hr4jeH7fnw6BrHR8kMzaGJOh7oMcHtLekbMhN4EUCWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )