INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28168227c38eb0f41a2685e3ce44a9feafc88e1c8bdab79a1bfa346d9d48ec2d', 
    'yIp6lTxeQRKO+qUW8kbccDbqLQF93Hy37o0KFzTCeNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)