UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvY7eThAmhaMrqZ2L492de5GtF5authd9nwwXnat62c=' 
WHERE 
  key_id = 'c7f11b972dc415d16145db70a8277836dbd1917eeef0112f0608053112a6cc6f' 
  AND (
    token = 'dvY7eThAmhaMrqZ2L492de5GtF5authd9nwwXnat62c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )