UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4IjBCZiGZPjsJToDvIUOra0rFDYewjYWbhHo/ZL37U=' 
WHERE 
  key_id = '6423d7e870835a909864c510ef8502a02d78b0a42f597f1af69a3fdc99132195' 
  AND (
    token = 'h4IjBCZiGZPjsJToDvIUOra0rFDYewjYWbhHo/ZL37U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )