INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '241275cb64488c2209501c9db58408a521dcc4ec78fda6b30f05639f541b12f8', 
    '+nHQBCf+eaITUPrKKJLDUdWyIWD37lUg8LwKT9qHIpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)