UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tH4HDpgFnoCCyo5m0Nhv5ORx1jtleCo7QsBcZ359/Q=' 
WHERE 
  key_id = '76d2931b433864cdb6de28800fe93e9d60e43c9e1bad66c256955bc2e01bd573' 
  AND (
    token = '7tH4HDpgFnoCCyo5m0Nhv5ORx1jtleCo7QsBcZ359/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )