UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlXBoYBMsOk6UD/mI8N8Qjj9LZoxTEQx2QtNlIHhl0Q=' 
WHERE 
  key_id = '954387ba4f138f370bd043ca855507c0f43b9fbd28e3a0fd91d9ea6d2b656532' 
  AND (
    token = 'KlXBoYBMsOk6UD/mI8N8Qjj9LZoxTEQx2QtNlIHhl0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )