INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '443532fb62e6bb5cdee9a5a86354d694280f55b2cc80d92fb43ff1322023b07f', 
    '8T4+jVXikr6o0rglaizajPSRZ3WLFU3tUrFasruku3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)