UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'had/uhENvZUthaAwT+uFiG6g1y+j7nzRomLshxNGuEU=' 
WHERE 
  key_id = '52e97ee60a97d1b70cd99bea569cc249b91ba3244f0eed8418ad304e2ad09289' 
  AND (
    token = 'had/uhENvZUthaAwT+uFiG6g1y+j7nzRomLshxNGuEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )