UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJ2EbJ+ReHZycL5iSMeTJH1ExbxeKvPeNxll3DxfMDs=' 
WHERE 
  key_id = '522fcca25abd8f839571b4e458f683071d827a6a761c2ab0083670f3d0100593' 
  AND (
    token = 'BJ2EbJ+ReHZycL5iSMeTJH1ExbxeKvPeNxll3DxfMDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )