UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzH0/kunuInDhkcerl76B9b44qVjsqJtB48ShlmdpeU=' 
WHERE 
  key_id = 'f4dc2bb15a94415dbfad68626c8a19e3c814406a5e4bf21bf3370ab9f69b9ccc' 
  AND (
    token = 'RzH0/kunuInDhkcerl76B9b44qVjsqJtB48ShlmdpeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )