UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lb8EWav2kO77+vLAHA0CkzPMyflhX8ae7GTXpemvrwo=' 
WHERE 
  key_id = '6278db1f6469233193d601a447e1bba3e24f9e4e354d877d25cad1f717cc199f' 
  AND (
    token = 'Lb8EWav2kO77+vLAHA0CkzPMyflhX8ae7GTXpemvrwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )