UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfuaFE3RSpEyDwA99qRw6Megxg48iRPvAkcHbA+pECM=' 
WHERE 
  key_id = 'e621ccbeaebac696ef6e4fae4e9004c9a37d0b13600929dac2b07ffedbfb81ed' 
  AND (
    token = 'yfuaFE3RSpEyDwA99qRw6Megxg48iRPvAkcHbA+pECM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )