INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ceb983b18c1d4f1bbc3b83171958028a0e9ca870b5fd36d062329016eb3207', 
    'cuTW2oajF/b8xP7dkXdg4WTuZWvre9brPrVjFAdnbU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)