UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtlhQOO2j56D8K3/oMyX1wFvZIf6RQTfF8NHcIpAkT4=' 
WHERE 
  key_id = '3c784a184ca0568d64adf5ed37a320dae6064b91c0daa25c94dda82e5706114d' 
  AND (
    token = 'QtlhQOO2j56D8K3/oMyX1wFvZIf6RQTfF8NHcIpAkT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )