INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534e619c408cb1f3a290f113753eab862afdaffbc3119b60876f48792fc4f93f', 
    'dtYrmgEmU0hb3HaOZ43yvIpJnnielmYssmhiicSbl8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)