INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518307af9c321f8fd763724e23ceedabfb5d3b34647e6fbe10f68e5a89b656d5', 
    '4P6Ie8szTlJm5t9hwBmuMYRcZJWYCunf+BpOoptWD1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)