UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrBZWWCrD0gAYBU5EAAuC4gz+yEC5zWwTw81z4B43No=' 
WHERE 
  key_id = 'fd79e4533f0205419570b2529d66bec04f500f474f85449dd81ad0cb20210bab' 
  AND (
    token = 'RrBZWWCrD0gAYBU5EAAuC4gz+yEC5zWwTw81z4B43No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )