UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/B5KiN0uVTHQgQ7tF8a9uShT8Zm7V5SVIAnHvbePoI=' 
WHERE 
  key_id = '4763e6e0462c00a2cfc53af95cfb078027f994208424847010b7ab2b1b07e948' 
  AND (
    token = 'A/B5KiN0uVTHQgQ7tF8a9uShT8Zm7V5SVIAnHvbePoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )