UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxe+jk31aECal4dgyHlHxVj+z+NU6c/JRqkDtSDtdKI=' 
WHERE 
  key_id = '5f91152be0c1ea59afd22006db06d65df426dcfea9faf645eba29a58ad387669' 
  AND (
    token = 'jxe+jk31aECal4dgyHlHxVj+z+NU6c/JRqkDtSDtdKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )