UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bURCoACM/OLokFTxv7jLFMNHulUnDaifEn+6EivDUys=' 
WHERE 
  key_id = '29e3a0cfe57fb60822f5a815933541b4cc27bff5acc01c8f6b697a13f0d32d13' 
  AND (
    token = 'bURCoACM/OLokFTxv7jLFMNHulUnDaifEn+6EivDUys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )