UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkreKCyCNJeyaHKp6aMSoXSJMXIih+RXA371/24tHyk=' 
WHERE 
  key_id = '417e4f821b2f4786460562be40b5bd32440314d695b292393bd2f35d037b3e42' 
  AND (
    token = 'xkreKCyCNJeyaHKp6aMSoXSJMXIih+RXA371/24tHyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )