UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrEZsuR+pnGXmcYvQ/+OLxwKMFhszV2pDrP3uHYLUrk=' 
WHERE 
  key_id = '7b108c973ac27388f9c14a208e09e6a8c2d2f3a27cef857310c698f39220e775' 
  AND (
    token = 'YrEZsuR+pnGXmcYvQ/+OLxwKMFhszV2pDrP3uHYLUrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )