UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh97TSEuQmOwyu8dh5cbj9cdbuw0rv/u5xU2R0sJVEs=' 
WHERE 
  key_id = 'e955b53cf7cf62b0c8f6efb3266127788ba867bbb3ada05d587a00b383a611a2' 
  AND (
    token = 'Xh97TSEuQmOwyu8dh5cbj9cdbuw0rv/u5xU2R0sJVEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )