UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBDe3VFon4YosY1zhyiY9GTog29Q17vALgIN+LBZxYc=' 
WHERE 
  key_id = '14b5c589c66f1c452bca9ca000a8e5dd0d38c0013685591539f2eebb434bae91' 
  AND (
    token = 'PBDe3VFon4YosY1zhyiY9GTog29Q17vALgIN+LBZxYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )