UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hB3djbEuq/SxUWvwHhGGRJu41UUCx+hMuOISZv5VWSg=' 
WHERE 
  key_id = '53c458eaa9335dafec72296d566bd7524a43b924124fa39ee346632d1ec4130e' 
  AND (
    token = 'hB3djbEuq/SxUWvwHhGGRJu41UUCx+hMuOISZv5VWSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )