UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dd5T4LnaYWM5wxxxkqp5/Xbs6EV9Fj5uKOHBmY1aMPo=' 
WHERE 
  key_id = 'e8850a516a9ede3ba91a67457cb4d2e656431833951f8f8b9d96deb73676802f' 
  AND (
    token = 'Dd5T4LnaYWM5wxxxkqp5/Xbs6EV9Fj5uKOHBmY1aMPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )