INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c8c0add3425eb0fa0145ee494b2171a49ab3b484054082491a890ca3b858564', 
    'bK26xI25XbgvniB3TaL1bh9MCTX5T8xlmveyznW2kv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)