UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4r7RkyIm9XNgwBWkp6FEsJWA3GZPn8kF25p3Ygjwztg=' 
WHERE 
  key_id = '1864f7b5cd20a645035c74d8987177f7209bcf18e8f739e6a5e63d1cc4519059' 
  AND (
    token = '4r7RkyIm9XNgwBWkp6FEsJWA3GZPn8kF25p3Ygjwztg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )