UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MKtTDkgOwl2/SBHO/g1o6JYIu7l6Dh/S507jDdPUAA=' 
WHERE 
  key_id = '944d2c320f19d981ea1c06d14b55444662144f50bb7f2cee66b28b0ce2156b01' 
  AND (
    token = '/MKtTDkgOwl2/SBHO/g1o6JYIu7l6Dh/S507jDdPUAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )