INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f0259dbb6158eb1199089015a1f4c7de175bfa63c4a24854b382d386b67fed', 
    'CclYFcOy3bORViQOKboPcUGvpr/7+ApzHuU8DbwTwtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)