UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's78l2gMCcEkH2Oy3H3X7R8Hpa3pozd2F1WLy8swKORc=' 
WHERE 
  key_id = '536321b051d677aa8bc03ee4a53eac9de5372035c9edbe7bdb2705cb58224562' 
  AND (
    token = 's78l2gMCcEkH2Oy3H3X7R8Hpa3pozd2F1WLy8swKORc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )