UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eBNdFua8hKbOAjGCLtTeerUA8Dwq8vQciE0xaNGDnM=' 
WHERE 
  key_id = 'f1fdf44a6a770412b57b1e57c7c60c11ca7c1f31e052cba45929331e14580b3b' 
  AND (
    token = '/eBNdFua8hKbOAjGCLtTeerUA8Dwq8vQciE0xaNGDnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )