UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wfx5DIkm4sMolKarmP5Enyl5IxJN2uE9UYSJzkSVUd8=' 
WHERE 
  key_id = 'c7b9b2fcc9f78267cca8bba270f7c5251060e4c1b106a6acb702e54444b284bc' 
  AND (
    token = 'Wfx5DIkm4sMolKarmP5Enyl5IxJN2uE9UYSJzkSVUd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )