UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTPgp9R7okhmjr6p7wVWFaPA7dzTVqPQHCh36AsZvcs=' 
WHERE 
  key_id = '6e8f845c5b11ef430c5c28d5b8276c3d178d0ac52b9d9bb02d51c0187eedcb93' 
  AND (
    token = 'jTPgp9R7okhmjr6p7wVWFaPA7dzTVqPQHCh36AsZvcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )