UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8yEGEc4o51SSRf+Ew5lk0zdHCdOBAQS1nbLDoHtG24=' 
WHERE 
  key_id = 'a441a201f748da34772ca38e8583bc32e8775de08682b6be256deeb28f7bd822' 
  AND (
    token = 'N8yEGEc4o51SSRf+Ew5lk0zdHCdOBAQS1nbLDoHtG24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )