UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyKzSq53VbfjS/ERV7hwKRd3mBHAy5C53N7IZFnCUzA=' 
WHERE 
  key_id = 'fe2eafb24a110a7b6c5d78241c3192a9bfa2513ea7edb51f32a788587aaea2f4' 
  AND (
    token = 'DyKzSq53VbfjS/ERV7hwKRd3mBHAy5C53N7IZFnCUzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )