INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '887e47e238335a27c44a613b602dc3f5406655bff01f13f99588a754eb6946e6', 
    'u5lbcAyd4UEmOAs6NdziZXCfqDwuy4E+BC0nRGh97bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)