UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ1OhXfUNLBaXRy7KBQ9a4v9+DXw6VwYIFwipxeq5/c=' 
WHERE 
  key_id = 'a9baa23a9ef20a6505ba5c4d15cb53928ab579929ea5635608363e2ffe42b138' 
  AND (
    token = 'nZ1OhXfUNLBaXRy7KBQ9a4v9+DXw6VwYIFwipxeq5/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )