UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMy8WAz+ZY3DI2y/xT20zVaXmOLYt6V3OAi+pvZay9M=' 
WHERE 
  key_id = '636b5058ebf074bd59dbe493ffe76070ee7f5335f49f4a16459ff9061253175d' 
  AND (
    token = 'OMy8WAz+ZY3DI2y/xT20zVaXmOLYt6V3OAi+pvZay9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )