UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9bVDmMR36eyzHFXxhFe8v8POHO2uKPk36g5PLquKHI=' 
WHERE 
  key_id = '2124fd3ac1adc480f0f2dee1f9bb58b5ec635dc687233aa71e351aefaf274827' 
  AND (
    token = 'c9bVDmMR36eyzHFXxhFe8v8POHO2uKPk36g5PLquKHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )