UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VXsZsN6naAif6qeM7NKz6GLb1YcrK1bppjoAAowZxg=' 
WHERE 
  key_id = 'c304c5d7a4f13706ad5d24d0758695b969fed5fc5de024994a6ab21ddcad2188' 
  AND (
    token = '5VXsZsN6naAif6qeM7NKz6GLb1YcrK1bppjoAAowZxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )