UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUeH93dhfuQlE/lcKV/vWj61xxFMMvvgCcU64CNqxYc=' 
WHERE 
  key_id = '254972208f0cd4d42f17110e55367cf109a14972a27e747f9e4284267eaa3b36' 
  AND (
    token = 'EUeH93dhfuQlE/lcKV/vWj61xxFMMvvgCcU64CNqxYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )