UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzDhg9K2bpekyLBDJBTjbUjggZjPVZL5Hfgs8FX5FUA=' 
WHERE 
  key_id = '8000b80342c03cb76e3374fc67cc49e9bb3cc2d32bce29f6b141891e0a67b4d7' 
  AND (
    token = 'YzDhg9K2bpekyLBDJBTjbUjggZjPVZL5Hfgs8FX5FUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )