UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbCwNz4OSTNHF9W9CHi7PUNqcwmlpmLNVs7Y/f87OY0=' 
WHERE 
  key_id = '338122a2fe84e8798857a1d42c4c05d2a910b079a6569df607e2cc721fa56b53' 
  AND (
    token = 'NbCwNz4OSTNHF9W9CHi7PUNqcwmlpmLNVs7Y/f87OY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )