UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VV8rZZuTPNGvsI6OJrpr+Vt+PCHgZjZSs8L9fw4UB0k=' 
WHERE 
  key_id = '71626a91fe35cca5ebf63359e171499114853ba665d1bd0d403460f5dcae6ec9' 
  AND (
    token = 'VV8rZZuTPNGvsI6OJrpr+Vt+PCHgZjZSs8L9fw4UB0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )