UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMqKUKM3r9W72Cz4VQotHAnA7otlKmhwXclbpimP464=' 
WHERE 
  key_id = '2eba4b76f9a943257955e5937cbc81b899cd22159429c58cc1920674aba18d4a' 
  AND (
    token = 'YMqKUKM3r9W72Cz4VQotHAnA7otlKmhwXclbpimP464=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )