INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dd5e6905d93bac7d8127c6b5433f22041db4284528046eef478ff483248994d', 
    'x6TWbfy/0LR5RIpVbLZpPNNzfB33sbBWmM3EvUWd9jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)