INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6ca46a41e50935b26257ace5aecf2ba6aaefc8a3c5734b5f807431fc0fa4fc', 
    '3rBy7BFXYdZypEpo65od297/mq47+HpjNSFoD1ikh1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)