UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbQv0oFfIEoyqZ7Z0+TLgejEc1CrTuKLjHqeuSxGz1A=' 
WHERE 
  key_id = 'b97a1305f090e3e2362a042c09c403d60d52dc54087871cc4ae39387d4e11e57' 
  AND (
    token = 'xbQv0oFfIEoyqZ7Z0+TLgejEc1CrTuKLjHqeuSxGz1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )