UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9iah8LhX4s61DkmiDx07B3Tzktfgjnb0J+4bK4x9+k=' 
WHERE 
  key_id = '9c8d4e7288d97e06be2f7dcee0508d4c25c3f227890336301dddfbe7bdd6f8ec' 
  AND (
    token = 'S9iah8LhX4s61DkmiDx07B3Tzktfgjnb0J+4bK4x9+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )