UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKOoXyfMVX8XViYMAdrvEnmGDk+/ABoJBSnF2/MZhms=' 
WHERE 
  key_id = '77ef2ba3c0cbe2584c73c25b3e14cade6acc1b49f3abd9426569c2caa2bf0180' 
  AND (
    token = 'PKOoXyfMVX8XViYMAdrvEnmGDk+/ABoJBSnF2/MZhms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )