INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29e00aeb7fb75e5af0900919b0459711edcc8efe35aa8cd64513f6779447eb7f', 
    'ER5rbuRNQYL11YIVWqywMmOahiW6mI9ciDc/gPMCnPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)