UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v88fXCM5dHi6gQngaRKZgUmHFW/Kfdp8e28zOybFZg0=' 
WHERE 
  key_id = 'c84767655f89a12b0a390c973f314a481799ce44f66ec72b093e7c90886de27b' 
  AND (
    token = 'v88fXCM5dHi6gQngaRKZgUmHFW/Kfdp8e28zOybFZg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )