UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jmxM+BR5E4JrB2TYRMpBMhqCSRIVpDZRQ7DGF4W4zg=' 
WHERE 
  key_id = '933cb0197cc1f72117a46b22d6ad98378991b176d72b7c2cb4748019471e790a' 
  AND (
    token = '3jmxM+BR5E4JrB2TYRMpBMhqCSRIVpDZRQ7DGF4W4zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )