UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oi1myEhNnABfGxO4quGBMjYF9Nl99I2U1lBtEeBIEMo=' 
WHERE 
  key_id = 'f583199418eea99d52246a687ff2efd57ccaf34bb34322cc9e2172e370a16f49' 
  AND (
    token = 'Oi1myEhNnABfGxO4quGBMjYF9Nl99I2U1lBtEeBIEMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )