UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2mAcSLjKa/F3PChb0mPMIGel6TpGhqlegTkkgzySfI=' 
WHERE 
  key_id = '1e005733d52333981640ba7b1445abec2fdc8fa39d47f118ee200c82e490491b' 
  AND (
    token = 'e2mAcSLjKa/F3PChb0mPMIGel6TpGhqlegTkkgzySfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )