UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wZAn4HJKi64eqFXXz4EJk1NZMqMjw5zht0e+rCKlQ8=' 
WHERE 
  key_id = '4ef949518cbd69dbfd12888b3ca4d54667c1d6025eee2083c5e3fc6652020687' 
  AND (
    token = '3wZAn4HJKi64eqFXXz4EJk1NZMqMjw5zht0e+rCKlQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )