UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs+JzcKecCXX7FehIEDUh8/yQf00W2Qjt3fNzZQpvM8=' 
WHERE 
  key_id = '38c7293531bec3683f750d11637ba21a47fa2f584cf834f334a90e6d5553b166' 
  AND (
    token = 'Zs+JzcKecCXX7FehIEDUh8/yQf00W2Qjt3fNzZQpvM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )