UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7rs/UIm96EAAyFJ4r/EVBwHh/vxVBJWXXkNVkRmoiI=' 
WHERE 
  key_id = '1821e14100730bbf866bddf142c48c35f9d08f208ef18e4d3ca5468b185b2b3c' 
  AND (
    token = 'v7rs/UIm96EAAyFJ4r/EVBwHh/vxVBJWXXkNVkRmoiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )