UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwIRbZnmraqtKoildyr4nNTwuRt0Sj4XpIIm66F1Eto=' 
WHERE 
  key_id = '994ec4a56b11742310ffe0e4d7df262919ed826b6a6ec83d254746ff397e4235' 
  AND (
    token = 'vwIRbZnmraqtKoildyr4nNTwuRt0Sj4XpIIm66F1Eto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )