UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oFZFqy9otGrZG06dQWSC0k8xEC+8h+j8UGFQGYCx5I=' 
WHERE 
  key_id = '7a2024e75a3370e1b209ba4942f45e5aa41a39d47d4230923af0d42f13d55154' 
  AND (
    token = '4oFZFqy9otGrZG06dQWSC0k8xEC+8h+j8UGFQGYCx5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )