UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FW+Pwl4c2dXHkWWZMAtBlV2V1SkpezPevfARgWn3LzE=' 
WHERE 
  key_id = 'f80b73ad018c9a5ca57a207e95bbfb88832b5ea5507b86a5e5f36b72780bebdc' 
  AND (
    token = 'FW+Pwl4c2dXHkWWZMAtBlV2V1SkpezPevfARgWn3LzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036