UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrUiBm/xjMWzcKqEbJ3dqgUu19eQbUZ6FfHy6rMH8js=' 
WHERE 
  key_id = '42689e08b2735d8bad06a22b7b036895c13c0ccf7a3402420bd4a296b75f6a25' 
  AND (
    token = 'UrUiBm/xjMWzcKqEbJ3dqgUu19eQbUZ6FfHy6rMH8js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )