UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBrJ/fT+oIE+wUxE/jFIlRAhjAZCRmFCq9FQTYMJWrA=' 
WHERE 
  key_id = '591613778d8729ebccb4d1d5158209b1ea4cd860c740134b65dff0ad813a28c1' 
  AND (
    token = 'JBrJ/fT+oIE+wUxE/jFIlRAhjAZCRmFCq9FQTYMJWrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )