UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M74PrGbg4iTBgWlbH/rSyS5yl88QVcUnNDfJWjwp4Ro=' 
WHERE 
  key_id = '98cbeac7ed2b499ed2549c6268c23d966604beadd91b0dc9a4f033d32020af70' 
  AND (
    token = 'M74PrGbg4iTBgWlbH/rSyS5yl88QVcUnNDfJWjwp4Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )