UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfKgvQHeA6NZMVbdoII09mIrcXbLESB9c4Qj0H9GtCE=' 
WHERE 
  key_id = 'a74a85cde27c629186e8270d82700d76d24de730744526c75849e5572b826ae0' 
  AND (
    token = 'lfKgvQHeA6NZMVbdoII09mIrcXbLESB9c4Qj0H9GtCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )