INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8efce393cf6d01c3442a1732d712bcdc048811410a0b9b58f116944232f2788', 
    'rAjb1ItKDHP+OXnh2ktIoOHnpQP8UYzULO2aiKSfFus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)