INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309c38c3935f763976c933808e3c9eba1196ba8a777118846d509e94ffd4da4a', 
    'dS8xPqlgXpuCjFw58wkoNQumqk/j9lFpxTJ+WqMnQ64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)