UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smean7cTYuemJWtgMTjLqCEPUIcpxJayMEJ/J1fICb8=' 
WHERE 
  key_id = '15f8e9b096e69dbe600c1d4cc9643bce76fb5d8ebfe48c153ebed30223d14eda' 
  AND (
    token = 'smean7cTYuemJWtgMTjLqCEPUIcpxJayMEJ/J1fICb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )