UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVTKDr80uu8S5fMLPmR6ebtzND9coE+sAmnkejS9HbQ=' 
WHERE 
  key_id = '5b35af3866f5dde8a9405bc01a00519b5dfe7469799c6493dec2f89bbf08a9a8' 
  AND (
    token = 'nVTKDr80uu8S5fMLPmR6ebtzND9coE+sAmnkejS9HbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )