UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHNx+Q8AHyQ33j1EhFjGbHr4GKchecPR8iOzuD3yunc=' 
WHERE 
  key_id = '0d6da0833f4ba436cb18606c9007dd6b532cf76f02fb49a1003694f3e4e0f44a' 
  AND (
    token = 'MHNx+Q8AHyQ33j1EhFjGbHr4GKchecPR8iOzuD3yunc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )