UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBVKRHCnTDbrmvfa2vxkzCQJMKtkPzCZofrmbAnJ6V0=' 
WHERE 
  key_id = '46fa8d44b347c1749a6dc7ea09f1dccae2c3a67e6081bc9667a2e935178cca0d' 
  AND (
    token = 'nBVKRHCnTDbrmvfa2vxkzCQJMKtkPzCZofrmbAnJ6V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )