INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c08bbcee29091ddd3b3804639fbf557eb0542647d0d759f78d0215ff5108693a', 
    '+3DLENcLQf9tKOSUXUV4XYD/4CNhSbfVKRWnbi6hQZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)