INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8fffa0f66a69da4cdd83a0bb71248eee16034c98049c17e2fadb21ce0cb3ea', 
    '5KnmLZNffYwdkpW1xhgiJ4eRXNlgzTvrnDefEk+Gx6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)