UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdNRM9w7RTeNmHI4tsGW22KiqsmrMucSlS3pIgrjNyU=' 
WHERE 
  key_id = '70b8039f2518b51f8100628dda6f023e28623c37e1f318f5ac29c58688472af4' 
  AND (
    token = 'jdNRM9w7RTeNmHI4tsGW22KiqsmrMucSlS3pIgrjNyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )