INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ffa75f97beb9934234e6663eb65d660dc52ac04dedcf73f57ac3245c5e5ae5', 
    '55bDHUSOtWPyu16T2lhdNUspBc65ZtvAgVWiF7J5Qeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)