UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4BteUD3biewCCFNkCdrDpJj1LYFM/sjmG4h4QXkgOc=' 
WHERE 
  key_id = '4f78db90f0eb10536447ff481c6d200e3994779b223b3d28d458f62516be1683' 
  AND (
    token = 'g4BteUD3biewCCFNkCdrDpJj1LYFM/sjmG4h4QXkgOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )