UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAJcLkbTx6/nw9vB6MfB8CosYkUUVivAD7pHHKGfOdk=' 
WHERE 
  key_id = '46731626eb85161fbfc94ce5a5e27b42918df5c4198ad6110b22b4f2731fc741' 
  AND (
    token = 'VAJcLkbTx6/nw9vB6MfB8CosYkUUVivAD7pHHKGfOdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )