UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPCGtPCsvPoTcAsU8dETcnqYJfz53Omex4rdatYPiPo=' 
WHERE 
  key_id = '8908d05701701b5cdd4b1a48316d32607a3ed236d7b9f2fc513461bf6fece1ca' 
  AND (
    token = 'pPCGtPCsvPoTcAsU8dETcnqYJfz53Omex4rdatYPiPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )