UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uM0achhAYptCvvhjRFOznhzwuB4fujjSiJmqpAoaGeE=' 
WHERE 
  key_id = '084f10c1fb2f7b8f0584824e2391be1016d5506e60d056fa40c1204b4376f1f2' 
  AND (
    token = 'uM0achhAYptCvvhjRFOznhzwuB4fujjSiJmqpAoaGeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )