UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umo0NAKAjAXiSZZYTwV7KmlA3p66TWYb3wK4GB4oukA=' 
WHERE 
  key_id = '912a2329257e8ec6ef9d5bf7828e4b6d032d57ebc3c0ea22de148f5add8ff743' 
  AND (
    token = 'umo0NAKAjAXiSZZYTwV7KmlA3p66TWYb3wK4GB4oukA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )