UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQzAlK60o+cQzQ4tp1ElZMhpgtm7XO8hMRRzSHmUzDc=' 
WHERE 
  key_id = '3911890b84973c0be01668a6a6484268e48ba6888be655a5e547ebd78cb6f82f' 
  AND (
    token = 'CQzAlK60o+cQzQ4tp1ElZMhpgtm7XO8hMRRzSHmUzDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )