INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a8d768131f459d54cb6c0db7d5743bb172a06a67e514b4f4ba75ea631ff886', 
    'zOx6uMiLsRLKhxa0B4pZ0t4Kqyh2xnDWTYwG0zPWflQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)