UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67A/Zw8+euDwFmSpsDOY68jbNXHraACsrSibl535ciE=' 
WHERE 
  key_id = '156861f4c722802f47284a36a4579ab2eab03905f94de9a32b1e1aa8165d853d' 
  AND (
    token = '67A/Zw8+euDwFmSpsDOY68jbNXHraACsrSibl535ciE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )