UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KShN5lejdSufeeBnqZdcHQpo3fNKJXu0fSDhUFeTT0=' 
WHERE 
  key_id = 'd2ddc79a8eff5ddee54a7829125e414136520ae68a798cf9729bf46c9aa74afa' 
  AND (
    token = '3KShN5lejdSufeeBnqZdcHQpo3fNKJXu0fSDhUFeTT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )