UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hI1MSMs605PTj8YUUCpq/4piWNz6tkpozrcyBeNK5aA=' 
WHERE 
  key_id = '43147c815fddf2e653b84bf83434e0147db906b3186ccbea2813cadc2b17cbf4' 
  AND (
    token = 'hI1MSMs605PTj8YUUCpq/4piWNz6tkpozrcyBeNK5aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )