UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpUjWcAofTGurexESPWA8NJdNMzlZbw9IkRZVQo+0l4=' 
WHERE 
  key_id = '9a9a8b9bbd99bcaf4daa841465097fef865ad9a0964e31875f9949990258da4b' 
  AND (
    token = 'DpUjWcAofTGurexESPWA8NJdNMzlZbw9IkRZVQo+0l4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )