UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6cH/CGiOXjlGvkAHV53DzEMQwnC4jwHuR5aw6JbrCE=' 
WHERE 
  key_id = 'ea3f008eb842ee8963a2103d6c73e3506f8e6fa27710de603b318281fa8b32ab' 
  AND (
    token = 'y6cH/CGiOXjlGvkAHV53DzEMQwnC4jwHuR5aw6JbrCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )