UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJ9nBNJQDIxxtdfdLBxl3G/FhFM2dlekXk1LTFf4xWQ=' 
WHERE 
  key_id = 'd76f022f4fea8eeaf4254bc67677eb4f2f0cd794cc824def99e54520c282d79c' 
  AND (
    token = 'MJ9nBNJQDIxxtdfdLBxl3G/FhFM2dlekXk1LTFf4xWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )