INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf4d5de640b2fd032f428fadab20c674f663d0865c14166fd172a26d61aad969', 
    '15KUo9Z8RUMhu3afUBOeQj6tE9uFP72E+Y9xZ/K91ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)