UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ki9ZT/Zy7g4qbnPxkIfNxeE63XSurWi60cyOHcpH6c=' 
WHERE 
  key_id = '8d97e212c2f3c920d487eb7e994349e0ddc023414a506135868bf3276e23d4db' 
  AND (
    token = '+ki9ZT/Zy7g4qbnPxkIfNxeE63XSurWi60cyOHcpH6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )