UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOHwX2CxIOxFoviAs5BUs0byCI6kBfXi3JpKfThKfd4=' 
WHERE 
  key_id = '240f829710d537b0bc033b990f35e7d246f54d4de81f0e2300fc239b7d6219e8' 
  AND (
    token = 'IOHwX2CxIOxFoviAs5BUs0byCI6kBfXi3JpKfThKfd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )