UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyIptaqtY48gboSn+yFkwrGpJu3MEM9iluAjr2Vb9b0=' 
WHERE 
  key_id = '08c5b24f1f7229262f6d71e94f12972100e305da3e67318263fccc0c5a8bff5b' 
  AND (
    token = 'zyIptaqtY48gboSn+yFkwrGpJu3MEM9iluAjr2Vb9b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )