UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4pLT0tuI7xhGKinjawUryASGlIBJ61c57EKIydUz8Y=' 
WHERE 
  key_id = '86c6144e98c4634bf8afe9fde22416a13856a5bb3d3b3d279ee5ff7eafbc0bf5' 
  AND (
    token = 'a4pLT0tuI7xhGKinjawUryASGlIBJ61c57EKIydUz8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )