INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8321230c66681cb243bda9b938db1250c1815e21ed62945c93653118ce5addb8', 
    'zzQFONJgt43mgpn7MegsWHzX5evYitg6YnTjtW39ly8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)