UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Khny0vQqgJiN2xcTfNr1cU9SiqX+2OpvphsalSC8W+c=' 
WHERE 
  key_id = '85e2088475a8661a7b749f3e8a3e869c22f815a359414d186f8be4d4da7758f8' 
  AND (
    token = 'Khny0vQqgJiN2xcTfNr1cU9SiqX+2OpvphsalSC8W+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )