UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYNhpxHgbnnfArkOvhou8Cc/x68zSiCeqrCIhTPNM38=' 
WHERE 
  key_id = '1c1c535b839c50014cc8f1c8bb77abeca4a6b3cad3f91bd04970d2cc5abc917e' 
  AND (
    token = 'AYNhpxHgbnnfArkOvhou8Cc/x68zSiCeqrCIhTPNM38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )