UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hTot6KE2o5eV3sLygxqAbLd+0oVhmBGAuAFAour6VZw=' 
WHERE 
  key_id = 'a48a699667e96f723b21bdb12517855872f863319dd65b2311a6178f0335e810' 
  AND (
    token = 'hTot6KE2o5eV3sLygxqAbLd+0oVhmBGAuAFAour6VZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )