UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EI4s1vDGLUqXNuF0gvnzc2W5yN3dSsbaWOjWLdax7uM=' 
WHERE 
  key_id = '3269bdd42a24bbf9f36c40e2703e386c8d75dfc7f9082f1877ea98b3fba76815' 
  AND (
    token = 'EI4s1vDGLUqXNuF0gvnzc2W5yN3dSsbaWOjWLdax7uM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )