UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfQMs1eJ2XgdVfNFe3zfYnku/+Q0xa4cpxzqBu7dlvU=' 
WHERE 
  key_id = 'af47de4d2a6b1f7cf7ed30981aa8cd42c568334e2ac96b7b343d45806c10977b' 
  AND (
    token = 'dfQMs1eJ2XgdVfNFe3zfYnku/+Q0xa4cpxzqBu7dlvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )