UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5C/72lqNwyBIH8Qg9NSvwznu7k0hxIAUxbeEAA32AcI=' 
WHERE 
  key_id = '45f4c4acde54ffca4ebd3edb177702e3f4ea625bb091e36c549a3a610af827f9' 
  AND (
    token = '5C/72lqNwyBIH8Qg9NSvwznu7k0hxIAUxbeEAA32AcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )