UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLq57+dR0xu2f+XQps9Jcdd5r286qYMzVSgZU5+tJeg=' 
WHERE 
  key_id = '7dae542a283a56d8e559457b064748b2e1161fb5c6f7a6bd25976884700ecc8d' 
  AND (
    token = 'NLq57+dR0xu2f+XQps9Jcdd5r286qYMzVSgZU5+tJeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )