UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtZd4F9jusiRioG9UwepWSj6TDZYm//BOy49CU/i9Ds=' 
WHERE 
  key_id = '2e9e8142ecbb21f269afd3368bc5b5a115e420d2aedaab1145805663d4f44259' 
  AND (
    token = 'HtZd4F9jusiRioG9UwepWSj6TDZYm//BOy49CU/i9Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )