UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCZTTbgEBAWt0f/cJWWKMJhKC9GmG1UGrH0HpOalOwI=' 
WHERE 
  key_id = '4d0336a6d4d6ea040de9525fbce3a4147ae33cacd4ec728d9f7e2ee3224dda1d' 
  AND (
    token = 'cCZTTbgEBAWt0f/cJWWKMJhKC9GmG1UGrH0HpOalOwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )