UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gR/qr/JvXTenusPUr+mll0pvwdNOUzv1XXQSBxReM0=' 
WHERE 
  key_id = 'ace78aaac2b21f6ddc63f80accbb5f0e4878beecf809b3e029483349a2c22b48' 
  AND (
    token = '1gR/qr/JvXTenusPUr+mll0pvwdNOUzv1XXQSBxReM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )