INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c744310a2d950d54dd8ce70b481e6c4a572fa1f11a20c33a4aae87bc6c5d19b4', 
    '3/mt15Yy1NHy2QJBhJsVS3ThdHyZC6/DnSAQFElD3U0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)