UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9L9/tBUKuSNgKYx0r9FFLgixdey0eawbTszg+CO9hk=' 
WHERE 
  key_id = '3283df532281030a942ce15ac9ca2cfc157bef2418ad460d4ba818c2d1e7fc6e' 
  AND (
    token = 'G9L9/tBUKuSNgKYx0r9FFLgixdey0eawbTszg+CO9hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )