UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3TSz/9cfqLFE2zH3u9w/Qme2D9KTQ3aOSCY5LdD7fs=' 
WHERE 
  key_id = 'c297023a8028627b52a9db10c10a01e473983e1db7efe036fc9be364de05bb70' 
  AND (
    token = 'R3TSz/9cfqLFE2zH3u9w/Qme2D9KTQ3aOSCY5LdD7fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )