UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBRgd1EKCK7u+mcsp08i99o7j7ngDf0KDI6qIPPH0kE=' 
WHERE 
  key_id = 'bcf4d58acf4b971c69ee1aeb2e02f0c5e5018183332b3ce580cf359553ddc1ef' 
  AND (
    token = 'PBRgd1EKCK7u+mcsp08i99o7j7ngDf0KDI6qIPPH0kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )