UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKvfTPqcyf55uGoIaoTpcId/MzYIBWZ5k8cGdgK1CdU=' 
WHERE 
  key_id = '3a65ba591030ea8f02ccb9d61f9a32c272ce018aa622a0f5dc58f3363a68d77f' 
  AND (
    token = 'pKvfTPqcyf55uGoIaoTpcId/MzYIBWZ5k8cGdgK1CdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )