UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5iBFjNVf/pGY0/kGMNJPipXRMAikPKjth8DgBRUOhYg=' 
WHERE 
  key_id = '23afe7157f640daa69ba94aac61ae105a90e092f92e8d1910a78be5768525c28' 
  AND (
    token = '5iBFjNVf/pGY0/kGMNJPipXRMAikPKjth8DgBRUOhYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )