UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPxzasXHcAQzTDRX9eSjJeRRbuGCoKuRsmCMcLt/zz0=' 
WHERE 
  key_id = 'e8240f5293ff67ac648f622c1d7d33c462b02d7f9e5a60fb7739255acefcdd4f' 
  AND (
    token = 'cPxzasXHcAQzTDRX9eSjJeRRbuGCoKuRsmCMcLt/zz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )