INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6790286a6d4ee6ab88d15f9b999592032b9e3f944c7580f4cff1314ad9256902', 
    'N9bKMVdi8rG32DJzuxjAvwC3vAzEnWXzKmY3WeXcy6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)