UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76wLlxFwA1heSFBQPzHBZ30oXC3cRpJDT7TFZ3FXLBQ=' 
WHERE 
  key_id = '3009ffc287b73ab57accfdcad36d2496cc488ed9a73710892134b1d9068bf5ed' 
  AND (
    token = '76wLlxFwA1heSFBQPzHBZ30oXC3cRpJDT7TFZ3FXLBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )