UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RX0n0g7yUi960n96kxZrfqeq61VOdCu2JZZo4tmwQE4=' 
WHERE 
  key_id = 'cb6e97d586586facafaaed12f7a3ec156480685bb9b77e37d072d85655904f9a' 
  AND (
    token = 'RX0n0g7yUi960n96kxZrfqeq61VOdCu2JZZo4tmwQE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )