UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSDjYjI8kBse5wJlweXwUGgUj6LSLjDkjGVA0pZncBA=' 
WHERE 
  key_id = '08ab673499342fbf8e15837752b79b11c96571a75eba87041ecafe5690ae2d6f' 
  AND (
    token = 'DSDjYjI8kBse5wJlweXwUGgUj6LSLjDkjGVA0pZncBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )