UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRnON2k3ERBKea4et5k9Xb3l3zBDIH0eM6tfC/Abjjo=' 
WHERE 
  key_id = '0f4badb92d0739c424be9c7397a808fe79b47d911403147a48beaba8bcc69e1d' 
  AND (
    token = 'LRnON2k3ERBKea4et5k9Xb3l3zBDIH0eM6tfC/Abjjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )