UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMmPgIWXxpgEUxKq3topFOMxnC2VCIdt8lS45k/y2NQ=' 
WHERE 
  key_id = 'a7b740c75fb7b8444689f75ca926d47fea89a8f7247430df5109b6e57a78383c' 
  AND (
    token = 'CMmPgIWXxpgEUxKq3topFOMxnC2VCIdt8lS45k/y2NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )