UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzJK9KF5dO0E6gQCrSbRGLU93jfw9STNgnrTkOSkHzc=' 
WHERE 
  key_id = '4cc1313d6256c807c2890ebf8391d67f377bfb394df5695e4a96cc099fc850ed' 
  AND (
    token = 'AzJK9KF5dO0E6gQCrSbRGLU93jfw9STNgnrTkOSkHzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )