UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZOX7X1LGmrwWYgVKt8rw+QSHtXQRJa79LJ/k+xH8yOg=' 
WHERE 
  key_id = '0534ff03b3962145c223a463e354afe6da62069b1ea57b34080a6ae3cad3d2c0' 
  AND (
    token = 'ZOX7X1LGmrwWYgVKt8rw+QSHtXQRJa79LJ/k+xH8yOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )