UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTdHRDDebNZshNB99YhKhACDVS5PEVTzlvEUukIfWlg=' 
WHERE 
  key_id = 'c2ff24711533b825ddee93d0fc37861e0ecc7a5b46f65c096f72c40a92ea6922' 
  AND (
    token = 'gTdHRDDebNZshNB99YhKhACDVS5PEVTzlvEUukIfWlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )