UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zABEwBfCWICEkfbctwifgeIFrdWh2QLu1zJ9uD8tTRQ=' 
WHERE 
  key_id = '85bc6ace5fcc2ec9602604dcfa13f8387f3559c5575f41657a13024bc21f6197' 
  AND (
    token = 'zABEwBfCWICEkfbctwifgeIFrdWh2QLu1zJ9uD8tTRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )