UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FC15mu8kcCe4WmsSzP2CAk2gCEGXng4INkQ5fVrJ6k=' 
WHERE 
  key_id = '6b9e7f541717be6033042b9725834d352fba4a94a96f1c9cd0310eb36c8bb0af' 
  AND (
    token = '7FC15mu8kcCe4WmsSzP2CAk2gCEGXng4INkQ5fVrJ6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )