UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dwr/p23YGdsfDufo3nx/msAP5Slb7z74CpW5P54P6Yg=' 
WHERE 
  key_id = '5484edf22a749a7c1c6826323eb33a6c25e458671b93678e825e1171b8a67c37' 
  AND (
    token = 'Dwr/p23YGdsfDufo3nx/msAP5Slb7z74CpW5P54P6Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )