UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjJVVO9V8yQ2K5aYnlgXYjmvT0oNIgffXBxUoy5jhEE=' 
WHERE 
  key_id = '9d93a20ff7c1c6c128d22efc043c712e68c85e3096dceb98d2ea595279fc056e' 
  AND (
    token = 'UjJVVO9V8yQ2K5aYnlgXYjmvT0oNIgffXBxUoy5jhEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )