UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLOTiYNG84ZDzRPywmf/xT07Vt/jkFG3k1LIoIMTkU0=' 
WHERE 
  key_id = '38a091e64faae282bef0ba72a0cdde5a0e3a96a3efa252018ec88fdf729a6d97' 
  AND (
    token = 'VLOTiYNG84ZDzRPywmf/xT07Vt/jkFG3k1LIoIMTkU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )