UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1jmutOiQcjHVWrZeAYWDeF7cC3n76DcKg15Kd3jeypw=' 
WHERE 
  key_id = '0203af377c0d71e8bced59cd168d8d02a99603785611ff702da6b4ea2576e617' 
  AND (
    token = '1jmutOiQcjHVWrZeAYWDeF7cC3n76DcKg15Kd3jeypw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )