INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94213a231e60b300482e0b53d2a888df9c97ce90b3001204937a2befae3674d', 
    'WzJfQdRfubTFYLu81HAr02ngqEvJQYthVbarF4rR2DQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)