UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTH7gydOsX1uQk4mv1fDaOdqBvyYG3jH3entk64roLM=' 
WHERE 
  key_id = '3f6fcbfd0d76700d258f7af782bb0baa33518bc9053c562a2732b3c33b961300' 
  AND (
    token = 'dTH7gydOsX1uQk4mv1fDaOdqBvyYG3jH3entk64roLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )