UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92AnnFXSEO3gE+GftIhX30eUPBzHGFhO9cOmFAjEG/Y=' 
WHERE 
  key_id = '4067606109d74120fe714cb29c51ee268e16ff3fd78d000bfcd5c957b7f3cdc6' 
  AND (
    token = '92AnnFXSEO3gE+GftIhX30eUPBzHGFhO9cOmFAjEG/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047