UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwGkLf7eLgIv1UC2gOeMxGp9McFIrK6U0cwTGMZ4r34=' 
WHERE 
  key_id = '74bc174c6cc4e7d676e584d666f1e78f04093944af6bd978251de614a6a46748' 
  AND (
    token = 'lwGkLf7eLgIv1UC2gOeMxGp9McFIrK6U0cwTGMZ4r34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )