UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTUSFXaCKwS8cWfOvKAYI+kDKSr6MWmdTWs5DC8KANE=' 
WHERE 
  key_id = 'bda00e2c4115703b7c3913179bc02a35d1eed9cbb64ed8c1a862c82424f6fcf5' 
  AND (
    token = 'PTUSFXaCKwS8cWfOvKAYI+kDKSr6MWmdTWs5DC8KANE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )