UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4n/OGa4eTDeSCnBjfXsTGCzLdqKbmQfu0IGtS7WiMc=' 
WHERE 
  key_id = 'ad530b9ff7bef19f6ec51d3e9165006c27434c9643d666dbde38ba44c7b8f54a' 
  AND (
    token = 't4n/OGa4eTDeSCnBjfXsTGCzLdqKbmQfu0IGtS7WiMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )