UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S50jG86ZsjsgtJN7sCPsXhI4w0blovy/quof/WYM8w8=' 
WHERE 
  key_id = 'e449e9bd8733203c14e7a8f0de3605fd2777a3832064ae0946385b828def90e8' 
  AND (
    token = 'S50jG86ZsjsgtJN7sCPsXhI4w0blovy/quof/WYM8w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )