INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e8625605685cba28b1fe3894b599bb6cc6d2fd1f2987e55a3a110485f9d8bf', 
    'IYguI5N0BhTJVwg6bVb9IePulmcgkKxOM4cO4k0SUts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)