UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2f1NjX0m7grDPcy1rhmzI+r8++15JoJY9fu52fnXrk=' 
WHERE 
  key_id = '6b756bf37c4a55958b9112f78a780feb995a6a013168791a333d9934729b5ffe' 
  AND (
    token = 'D2f1NjX0m7grDPcy1rhmzI+r8++15JoJY9fu52fnXrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )