UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sH63d9hLEBMm6OujOlVTioI8ZLGvNtlhuhV8wpx6xFA=' 
WHERE 
  key_id = 'dd8340c94a951bcdac692690cdd223c303aedfedaa43256350a34b52cd1949a7' 
  AND (
    token = 'sH63d9hLEBMm6OujOlVTioI8ZLGvNtlhuhV8wpx6xFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )