UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW29hZaVHYlPLLSkBa3XPvPVQUuKIgk8d3aXHpAq9Mc=' 
WHERE 
  key_id = '343ee16455897bbde85977894e32ed8e7bbbc8ed1846dbdb9af41e42ff650019' 
  AND (
    token = 'MW29hZaVHYlPLLSkBa3XPvPVQUuKIgk8d3aXHpAq9Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )