UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5dp/OSCcL5mbALe39dUjd5S5DY0HeFinPv9CTkk/mw=' 
WHERE 
  key_id = '420abc8f8de304226f0c36e2f186d124e464b28654b68a8806cbc0437ca59cec' 
  AND (
    token = 'A5dp/OSCcL5mbALe39dUjd5S5DY0HeFinPv9CTkk/mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )