UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxH5FjkB+C/4UrJa4m0giffjwO9FhG6VFoTjkiPNEvA=' 
WHERE 
  key_id = 'cd6422a9db3d224e22f11c9ec9850dff36d4bff0c54efa464a3aa5525e4c14c2' 
  AND (
    token = 'rxH5FjkB+C/4UrJa4m0giffjwO9FhG6VFoTjkiPNEvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )