UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7mvtVTva+lC9tPwW0n2Xl0qJ5WAo4qwE7k/ByaaQJc=' 
WHERE 
  key_id = '3c62f9c3491022b4805adf9c2365f1296210d6ef2378d973f8dd9a99c836e3f3' 
  AND (
    token = 'u7mvtVTva+lC9tPwW0n2Xl0qJ5WAo4qwE7k/ByaaQJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )