UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQnn2/BC5G8QSrkNPd8n6jxp1MOgeLFOk4gjfv6Y4cc=' 
WHERE 
  key_id = '12a82bbf595e7cdbab8049cf22538c01dff0fe3d8ca45ef26395ff5819bf519b' 
  AND (
    token = 'rQnn2/BC5G8QSrkNPd8n6jxp1MOgeLFOk4gjfv6Y4cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )