UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yg9EfvQMXZGeeTleFCb8BBM46hdiiZOrpSftL+xgeC0=' 
WHERE 
  key_id = 'ce1d41f49dba7abc69718ded4b505c6390af18fc2ad1a7fbaedad4a235588303' 
  AND (
    token = 'yg9EfvQMXZGeeTleFCb8BBM46hdiiZOrpSftL+xgeC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )