UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVL1E3iW6qGR0gvbXBa2rhVwo8newQbOEjhV+8QSTfQ=' 
WHERE 
  key_id = '91aaa471bcba3d934519eb5f38b820c6a68c76c12959ed85da7d96acb4dfd424' 
  AND (
    token = 'JVL1E3iW6qGR0gvbXBa2rhVwo8newQbOEjhV+8QSTfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )