UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ2g/6nCjCBcIyyTP+Ymd8pBsPIxkJccU4N3JN3vO4k=' 
WHERE 
  key_id = '393f1eace9abc4148cec992c37629f182e1d5893825f5d368290da34f60f8d8f' 
  AND (
    token = 'CQ2g/6nCjCBcIyyTP+Ymd8pBsPIxkJccU4N3JN3vO4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )