UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1WRAt3pTimKb6oruapjVeugi6iGLsIbN+fj2hmrODU=' 
WHERE 
  key_id = '79a561535639a37508d91e325429679ca1324048a269d3c6efe4c01285ae8d5c' 
  AND (
    token = 'H1WRAt3pTimKb6oruapjVeugi6iGLsIbN+fj2hmrODU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )