INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc9da8aa7d22f9fbab804f57da868baa6eb6c14d6bce5941e278e9d4b065601', 
    'UVo6XBUZHfeowzGia9rrufvd7IpKY2gdMmbO608x2zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)