UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzhSv/lpVYPTRPLfWb387RVBYNIiMtrzPB99SpwD28o=' 
WHERE 
  key_id = 'd6bfdf251d77830672fbcd4de0cde757f9b6a7b8086d23168c29fed9587fa326' 
  AND (
    token = 'bzhSv/lpVYPTRPLfWb387RVBYNIiMtrzPB99SpwD28o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )