UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkpPzIciIa00nnvNew6YWD/v/S4SWCPV7zfRgdvw1mQ=' 
WHERE 
  key_id = '83b6c077db2eaa0ecbe1da37283f5619d67879dfc35aa9b4df23ed6b774f27b9' 
  AND (
    token = 'jkpPzIciIa00nnvNew6YWD/v/S4SWCPV7zfRgdvw1mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )