INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f3b5908c09a5f1e53bf06971db37f64f0c3e3b6ab30b22c32f40b7594631525', 
    'pCQjYc21LRUEc9dYiZbI5XKP8meARqtOWoLlomMhrE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)