UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkY1M7WCS9VxJiz91id+Zc/ZTIxMBq+W3UvDPA8TT+U=' 
WHERE 
  key_id = '141fdda257759ebacfbfd5462c1203bafa74e84ea676ddd0b4b4303642d1449c' 
  AND (
    token = 'fkY1M7WCS9VxJiz91id+Zc/ZTIxMBq+W3UvDPA8TT+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )