UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcOaxq6WrXONHNcITE+XpjoGxRPKSx7938OvFZ/ubFg=' 
WHERE 
  key_id = '1eb552e53975ac57f9daff9a92a2df5a1dad1b6e74a5df44740e4b71112c0631' 
  AND (
    token = 'hcOaxq6WrXONHNcITE+XpjoGxRPKSx7938OvFZ/ubFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )