UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcNAAluR7q8TBdXZvVvPyCdbsqR4//XMG0sfB8FtKZg=' 
WHERE 
  key_id = 'af755d668f6d625848f8aef2aeaa5a7687d1f535719fad898d50a7e167c6d27a' 
  AND (
    token = 'PcNAAluR7q8TBdXZvVvPyCdbsqR4//XMG0sfB8FtKZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )