UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hu9JxGcW6QJHomNFqxB73GPIgthSnEXJjtjCShb2Xrc=' 
WHERE 
  key_id = '8da0049f534d6f70cfef320f1b02105f5882cbc8251f561a3d6fbc84f299ceee' 
  AND (
    token = 'Hu9JxGcW6QJHomNFqxB73GPIgthSnEXJjtjCShb2Xrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )