UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvNgIgLYIABck54vNtbytPGwbkUHduexXIjZdY7C9jQ=' 
WHERE 
  key_id = '52720e4273c8c34d658002a6b7ce377838282def7ccacaa41355f684d9e648ee' 
  AND (
    token = 'nvNgIgLYIABck54vNtbytPGwbkUHduexXIjZdY7C9jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )