UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lL/V3XHfnyj2/sahQdGu5VKlXtkNdvCahivrzl7J1Ys=' 
WHERE 
  key_id = '0478f47f4ba8030cd82d292b1d0d66751fe593b9d806c1f08aeea2a02305face' 
  AND (
    token = 'lL/V3XHfnyj2/sahQdGu5VKlXtkNdvCahivrzl7J1Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )