INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14d8f4990511304fe347edde9434364c8a501763fc8ee7218226121fad39e1f0', 
    'pSydGHDK33sDu9GcNqIcYiQjzVF7wy0d8yM+zhAmHmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)