INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946518eb6df519f5ab238c31da769f07fa78b1c48eed3a1f2cd32e92cb5fcd89', 
    'DIiGBkc88bw8qGL8lPs3zsEei/9bXAoxvcljcUBtH/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)