UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3X4WlTV/wLHjFxUS3BLPwzAxy5KjGUXbFjRn+iW29k=' 
WHERE 
  key_id = 'f493fea1e802ab9299740240759d95112c32d26b41a07bbd104951e1086afc4e' 
  AND (
    token = 'K3X4WlTV/wLHjFxUS3BLPwzAxy5KjGUXbFjRn+iW29k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )