UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g83EpqWpYHPzPmi0yzL5mPk8KaqevZ9F4ilZwMvEeDc=' 
WHERE 
  key_id = '63ee536e82b04401aa0d76945025c28149b82c7da7e1e03da1816df70aab2279' 
  AND (
    token = 'g83EpqWpYHPzPmi0yzL5mPk8KaqevZ9F4ilZwMvEeDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )