UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YI7gX9IH69Ovbw9vnQWyXuQjd61GRfUh97ddYlOmhJU=' 
WHERE 
  key_id = '68230dd0717f0776859fe102b1490101faffa62b4729ad2820af5de4bd803a68' 
  AND (
    token = 'YI7gX9IH69Ovbw9vnQWyXuQjd61GRfUh97ddYlOmhJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051