UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/ndP9VW6H+un0/SRtBhWSnYIxEJKQxOOujKMtEpyH0=' 
WHERE 
  key_id = '15aa4beb6d81f98d8cabdb7e6752cffe363c19497d76428d48aeb59a5ba6e506' 
  AND (
    token = '2/ndP9VW6H+un0/SRtBhWSnYIxEJKQxOOujKMtEpyH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )