UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvpAnDR++3lIp/gAzbJ3kpnhb5mcpXoX+NcSi6NtPZI=' 
WHERE 
  key_id = '30e56df7bea9091c4948e3102b8a94caeeadf380958b9a9842847a4c8063dce4' 
  AND (
    token = 'pvpAnDR++3lIp/gAzbJ3kpnhb5mcpXoX+NcSi6NtPZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )