UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AKH//gq2KlNoN8b8dglVAE7cEDxlYbibAQU+71Y/to=' 
WHERE 
  key_id = '43296d32cdc4aee8b1c6f7bf6257e5154743c26d9cd2a51da08c7a474f4ab30a' 
  AND (
    token = '0AKH//gq2KlNoN8b8dglVAE7cEDxlYbibAQU+71Y/to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )