UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jyrJXXgI5HTI6FEtmD7S/z6mndJRnnxD+TPrDGpvMM=' 
WHERE 
  key_id = '41da264f74eb026c405b6834509f67c7d399f33c6d19c40df6981317a1c556d5' 
  AND (
    token = '7jyrJXXgI5HTI6FEtmD7S/z6mndJRnnxD+TPrDGpvMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )