UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pL2ofoXOQy9K+QUPVultPW9/3PQVfLw1Pp6MGTnt85I=' 
WHERE 
  key_id = 'a6bdf4668a3beba6156f07a25e3b2c6e8a9b9436805c16b899533240a01c76fa' 
  AND (
    token = 'pL2ofoXOQy9K+QUPVultPW9/3PQVfLw1Pp6MGTnt85I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )