UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k37Fn/3oYGHGJQlKiUg/i68QFh+lNsWfj3DleMYIslo=' 
WHERE 
  key_id = 'a391ab56c1111acb2d87c6bbb80b14ea6b005642e2d54b252f17a24acf07a65e' 
  AND (
    token = 'k37Fn/3oYGHGJQlKiUg/i68QFh+lNsWfj3DleMYIslo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )