UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvXad40vjBO/CRiQLYuCqin6Pq9IXmdj7rxUXRwPaRw=' 
WHERE 
  key_id = '7dc8e61b09ecf8b56e99c4f83e80ab1c1d2bbbcb1bb817c7c975281146df4a2b' 
  AND (
    token = 'NvXad40vjBO/CRiQLYuCqin6Pq9IXmdj7rxUXRwPaRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )