UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GwM7gDKs7PpkDFuj5YJFBt1ogi24+sEbkV/DWRfduI=' 
WHERE 
  key_id = '548eccf0b34a64f65d9f2be556cf8e569b27ab5f085548fe9c00ca50a664bdf5' 
  AND (
    token = '5GwM7gDKs7PpkDFuj5YJFBt1ogi24+sEbkV/DWRfduI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )