INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7fe2c832e923ed9de9e5bd0c960e017fc91dea3cd793eecd91ea5aa815aeda9', 
    'KmtxGK0OXhBwFBphwoyP7HjLUS45rA+mNr/sWGuKSU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)