INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc7e17f750018553d887e39b45fffc9abecd881d6e4f0249cad698e672df7ccb', 
    '2FdXFmIrgXEjvi4V+VNoE7QUcLifonYrYMySjkEP2ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)