INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75e5e2b1139e3f0db584a255c80ec007c436395ac93b3e41497185845f529f3', 
    'hKebKNrZL8NLHPpsvy16NxbPuxmWzJXueldebZkJiOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)