UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjGUDLGtDMlnxQYDjA8XpfoWhCbHZ1a/u2ghOgXZGao=' 
WHERE 
  key_id = '2a2c10bb50227d29dd4702c72acf522db06c7449aaa0d17679663a43fdcccac7' 
  AND (
    token = 'DjGUDLGtDMlnxQYDjA8XpfoWhCbHZ1a/u2ghOgXZGao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )