UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LOfNoCdfr39u2X0iZ7fd9k8JFZf8D7tf5Nmb9Uob/4=' 
WHERE 
  key_id = 'e28941d2f422241b29e984b70c46376b1fa1344e1938a42b5656446bd6282e17' 
  AND (
    token = '4LOfNoCdfr39u2X0iZ7fd9k8JFZf8D7tf5Nmb9Uob/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )