UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bh2t2Qx2ssU8up+2WXgx3ZBrsw2TRTtReE5GPdn6k9I=' 
WHERE 
  key_id = '4cfa3376771937bcc96c5a462722a7ad7b1b1bae4d797e50c698475df4ecf923' 
  AND (
    token = 'bh2t2Qx2ssU8up+2WXgx3ZBrsw2TRTtReE5GPdn6k9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )