UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WP3Hr2yQwRr+OOYnr9pIA1kHnnYm6biW1HWKAGYSDM=' 
WHERE 
  key_id = '5d91fc1a43e879d8d6e4ccb73781e0af187c3fd7546a8a24c80fc30b7811ebfa' 
  AND (
    token = '2WP3Hr2yQwRr+OOYnr9pIA1kHnnYm6biW1HWKAGYSDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036