UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ufn9QQ1dj3U1KT1PfHUSScR+ydkBD5L6HrsRIHuYCa8=' 
WHERE 
  key_id = '37fe855f2de71e531faf5e09501f7cf50cdf3a92956ea9eef70c182f79f50954' 
  AND (
    token = 'Ufn9QQ1dj3U1KT1PfHUSScR+ydkBD5L6HrsRIHuYCa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )