UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDZJWZ3fOnqUHDfwczTa05q/6Z2sRJV+Whs+E74tYWM=' 
WHERE 
  key_id = 'ec2937294f45ed0b07e9098db2a39a23748043d8e5bd9b7846034002ebcc0f12' 
  AND (
    token = 'mDZJWZ3fOnqUHDfwczTa05q/6Z2sRJV+Whs+E74tYWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )