UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCfxl8ZZ2fckcrROegf3/EbhcRj8hhLs3UfaKoQ+wcU=' 
WHERE 
  key_id = '3e817df3cca06ab5812f5ce35dce844310a9be35f8cf1abf4d47b89a21199d69' 
  AND (
    token = 'lCfxl8ZZ2fckcrROegf3/EbhcRj8hhLs3UfaKoQ+wcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )