INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8cd9c11696ee8612c5958e024f1c60a5ce9c8a5c20978388582787ab57d652d', 
    't8bz9VMbHOpd0qRAG88z/faJuSw3ZZD8ulv1iez3cm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)