UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nwy3woeVIJMVaErCjvKaP9BTT7t9eUMjiBNPmCeSmY=' 
WHERE 
  key_id = '997f2343daa7aa24e9a6cb8aad43d1e34a4ed4dc91ff830bb88be17016ce0edc' 
  AND (
    token = '/nwy3woeVIJMVaErCjvKaP9BTT7t9eUMjiBNPmCeSmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )