UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/y66qRpi1k3O+vljFv7gBbb7U4C8Bru2C6nX76+cqXs=' 
WHERE 
  key_id = '71b2b9cf84a940dbf93f012471d8a3a4abce35299d6c6133cd25ac0cb7e1402a' 
  AND (
    token = '/y66qRpi1k3O+vljFv7gBbb7U4C8Bru2C6nX76+cqXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )