INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1438b43be11b5701e306db0b7c65db0b2d55924c44b7b8b17e1241a440273976', 
    'mmypHQKqoY3cq4xE3tt8K5qo0BIm2opJKH8uv78h99Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)