UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIS/yyW8rr/zkW2+zW99r2FmcAiWz3Rp6qgW8fWuLBI=' 
WHERE 
  key_id = '5692a3d209fb05403b7a6a34c72d8f6dfc9e2a6087689f5e1441c7c562cfdbb2' 
  AND (
    token = 'lIS/yyW8rr/zkW2+zW99r2FmcAiWz3Rp6qgW8fWuLBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )