UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IhYez7+RDstWFmkElueqQvRUCHi9RBJvPtnnGqkihE=' 
WHERE 
  key_id = '31e8d8a8d4250a4d72d90d42b774f4e5e831fff3e28cbd9e2f078d3edab25f66' 
  AND (
    token = '7IhYez7+RDstWFmkElueqQvRUCHi9RBJvPtnnGqkihE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )