UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMpWjx3LfSwCxjQK0ax1X/dn+PDnnQwkN4x6RohOQ04=' 
WHERE 
  key_id = 'a933613cef92183362c156128f50c5f3b8694d3a888e2e576690286101bec575' 
  AND (
    token = 'CMpWjx3LfSwCxjQK0ax1X/dn+PDnnQwkN4x6RohOQ04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )