UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tP6yJf/mSXFEPfgeEAsktm1wZfEsV+wdw7+Rs5It44w=' 
WHERE 
  key_id = '8e727f112ff3d17db5fbde8a94f12a20f27d49e3529bd7f1ab72fbc76454d6f5' 
  AND (
    token = 'tP6yJf/mSXFEPfgeEAsktm1wZfEsV+wdw7+Rs5It44w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )