UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8peeZ8RlXDfuMeXBgJ+liuFHvzWRCkdOB5qOmquOIk=' 
WHERE 
  key_id = 'b8f82a2a3038b4448454885a0c7c2ae571f08d9e56926861216da74527eea307' 
  AND (
    token = 'L8peeZ8RlXDfuMeXBgJ+liuFHvzWRCkdOB5qOmquOIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )