UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNnSsZwySyTjevMP17qz0royBLaYHmib+Fs17mf2++M=' 
WHERE 
  key_id = '033b053d2001f8ad7e45bb1a575957468f23bb619521bee559e9c7068c1677b4' 
  AND (
    token = 'DNnSsZwySyTjevMP17qz0royBLaYHmib+Fs17mf2++M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )