INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9a811135b1035ff718ef269a2f58e591361284908542831f1f59beee17f871', 
    'kEbKv3HjNzJA01Q33YIyLtD+PqTj1UYfwU1q8GxEFcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)