UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cW9pRVulqVFPvOwsqxRphH8TIdQtwCu7WB13d5TsC7o=' 
WHERE 
  key_id = 'ebfae83802deb29938fd62d571ac339c9ac84617b9af070a4c282a59080216d6' 
  AND (
    token = 'cW9pRVulqVFPvOwsqxRphH8TIdQtwCu7WB13d5TsC7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )