UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+YBH0fkN057z1qsFOgfBemO0whltVdCxDN04y8ZlFA=' 
WHERE 
  key_id = '6de1c7294a142537fb5affee93edf22c7ac277dd970f15c1a05cf5a0761ec2cf' 
  AND (
    token = 'c+YBH0fkN057z1qsFOgfBemO0whltVdCxDN04y8ZlFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )