UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1YlhCClybgAgizXlgp52gswZMsIq/X6eO1syCNnOhfY=' 
WHERE 
  key_id = '4e28fa3c2f9df95363ed768f7ef66524935fc2e9519c42e73e3d49aba8ceef43' 
  AND (
    token = '1YlhCClybgAgizXlgp52gswZMsIq/X6eO1syCNnOhfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )