INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4fa2442eaa203018bc7eaf9784e59341c2278cbab2654aab603901e92a72b94', 
    'M4bizPO6Pqueq7EIvHXGWRhR1yVxHEwH9PjwECgT7RM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)