UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5HsihOSYlm7bDyStLaEhTZHqYJGDFLbrsJGZGf3D7M=' 
WHERE 
  key_id = '9a6d794559f2748c278ef8868bbd4b16d8ebafad6f57b7abd5d4d5d5763fa2ed' 
  AND (
    token = 'b5HsihOSYlm7bDyStLaEhTZHqYJGDFLbrsJGZGf3D7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )