UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZyopUpWtk4syPips1kZ62Uryj85YskKgRyCMGMdCg/k=' 
WHERE 
  key_id = '2c6e0ef5a54551085c4613f42be53655c005940441a264c12696a25368615fae' 
  AND (
    token = 'ZyopUpWtk4syPips1kZ62Uryj85YskKgRyCMGMdCg/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )