UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yw+2t9Wyy3zGDzmrdK8RAVVWEfV39JoJOucYHfjblec=' 
WHERE 
  key_id = 'e5ad1e4cc689e3555a12623a89363d37fd2fed2162df1abb139720f0ceac83f0' 
  AND (
    token = 'yw+2t9Wyy3zGDzmrdK8RAVVWEfV39JoJOucYHfjblec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )