UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3c8qyYrHDHHeNS52zf9ktTjnoF76W/dvozP894ryO1o=' 
WHERE 
  key_id = '2f4f38ab4fd9596b237389dfdd4afce8956aa5a33bb15bb4c184f1d4c52d4c3c' 
  AND (
    token = '3c8qyYrHDHHeNS52zf9ktTjnoF76W/dvozP894ryO1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )