UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lovqA74vMKEB8WT5GRMe71adgSKS/Skf7fDMlaGVhM=' 
WHERE 
  key_id = '4e89ca567af34c36d54f18a2197c84f131f2e64ee0ed56da788076845763b4d0' 
  AND (
    token = '8lovqA74vMKEB8WT5GRMe71adgSKS/Skf7fDMlaGVhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )