UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUWWRHwd4rvzmcG4F5om2Wv9u0U+SClDyq0pUx2Q5As=' 
WHERE 
  key_id = '4e0628ba6c0bb3c0c7442a657b78a0c36c97a9cefd780954b80b8ee68e2fbf60' 
  AND (
    token = 'HUWWRHwd4rvzmcG4F5om2Wv9u0U+SClDyq0pUx2Q5As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )