UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wedPSzntxqk42pK5/D5dX9pkJDmaoZx2b7wriNJptuQ=' 
WHERE 
  key_id = '9cc6c24984893cc8fbc51939bc314caf11e52f3f6b050d58a2dbec806ca56add' 
  AND (
    token = 'wedPSzntxqk42pK5/D5dX9pkJDmaoZx2b7wriNJptuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )