UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tl68v2w6xYGPsBpxYZY3WDiiF0ASApwUzSli1VZ0IaE=' 
WHERE 
  key_id = 'aca1c5bb6fa107700dc2ef56ddf9f3bfe594354f8c90d464011b695339e2448a' 
  AND (
    token = 'Tl68v2w6xYGPsBpxYZY3WDiiF0ASApwUzSli1VZ0IaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )