UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltmOdxG3Z5PWe66dCMDizgS4RYOJ8yuyd2ete0yuxHE=' 
WHERE 
  key_id = 'ee9a45876198cd625d77037460cee68045eb6d4517a36f5d1692999fc1a39f68' 
  AND (
    token = 'ltmOdxG3Z5PWe66dCMDizgS4RYOJ8yuyd2ete0yuxHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )