UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HyTWhW+NhaQ3aSQbTSur4e8YDAooRyhB5We4oRdONQ=' 
WHERE 
  key_id = 'ce9a4ea326813ecfd914e72949ce166374e5fb5521b5af9c185a30c09206e848' 
  AND (
    token = '5HyTWhW+NhaQ3aSQbTSur4e8YDAooRyhB5We4oRdONQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )