UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOl8BD0MrFy0hJ+dFt5vX5BST9Xn4yzFu6jm5rmzFHs=' 
WHERE 
  key_id = '83c4fa908f3ce9e6bd3835be6e740ca7573e068694ed6db972efba377e6c3cc8' 
  AND (
    token = 'kOl8BD0MrFy0hJ+dFt5vX5BST9Xn4yzFu6jm5rmzFHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )