INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '669b8cfac10c3368fe6841ea703a6681686b391f3fc39d12fc60a0dce5443931', 
    '+9zp8avDn3ehGQsz5Cn8CVfNLx/0zkcHTTNPtuft/LQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)