UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TRdFwPsWu1Vw027r9Zoi2mfk7ozi74pJnSzgQscczCQ=' 
WHERE 
  key_id = 'b145479dd8614522542c231ced72ee843e7dba831b3a1cd8b0a1f8e758076805' 
  AND (
    token = 'TRdFwPsWu1Vw027r9Zoi2mfk7ozi74pJnSzgQscczCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )