UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQkgK606Z8K/1kKtZqw+X7QWX21HkAZ8RhwRUD9tRyk=' 
WHERE 
  key_id = 'e537ec9813f1586433cfa8ec837eb2312b230a02e88790d5a4e9cca7b1c2e127' 
  AND (
    token = 'TQkgK606Z8K/1kKtZqw+X7QWX21HkAZ8RhwRUD9tRyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )