UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkvohsWWcYCGgxWfJGY13CKRI36A8HfJB6zRchDibiI=' 
WHERE 
  key_id = 'ebfe4938e2d687b477c510a3925b9fb7ae0febec4d710f1f25c8a90213d4f90d' 
  AND (
    token = 'EkvohsWWcYCGgxWfJGY13CKRI36A8HfJB6zRchDibiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )