INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c420f6c9a79773c216831f2254c6fccb1d07daaf7f2295d42267742af56f3fde', 
    '8eEaxjgr9hgecQFmg1fMijO8YIBAK/IG5Ke3/f2X2UA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)