UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a57TIF0JbIO7bR7ALYPM1RV3jvVUcRfFFvNk1TKF6t4=' 
WHERE 
  key_id = '6a75f28574069fc184626749908636d09147927eac0c0db5fa5e06662c57d49a' 
  AND (
    token = 'a57TIF0JbIO7bR7ALYPM1RV3jvVUcRfFFvNk1TKF6t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )