UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eS9BUqKiR4wpjoQZgca7btbOsyNxiBf3nFtYrn0Loow=' 
WHERE 
  key_id = 'c7253a7a9590831f3b0eaac90ed324848aaeac1b9313998d62905d1ce341d2f0' 
  AND (
    token = 'eS9BUqKiR4wpjoQZgca7btbOsyNxiBf3nFtYrn0Loow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )