INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '782a635ad190d4e4e8e4d794d5b2ac9bf438ab07d0f0ce7c357b41f1081029eb', 
    'MIlzBa1XtEHQAlFoDes1O/S422oPpmvl/8zgvNgmX08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)