INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6c8d1b9868a1deb458e8d5a3afcf0511ddcaf7d56d4e4444b930c394cdd0155', 
    '9HBBTUBjPzXWFXQySBSrjbZjhlZ8d+ZjFVj/Or7wVXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)