UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I32nRvm6bTRaFeDHPTBJxxEYfuNyfPj6BHveshfX+cU=' 
WHERE 
  key_id = 'ef34e8ff084ab2cae2e71c9983fa65704e21e86b16cff6e9d79c1b268d9b2f99' 
  AND (
    token = 'I32nRvm6bTRaFeDHPTBJxxEYfuNyfPj6BHveshfX+cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )