INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f3da97cf05100cb8ac9d2a21eded940d659bb7d70ff19ba2bd82a1afd2325b', 
    'RPzAqxo5hZ47NPDTOwCWUIV4OpPPnCSzggwU3d30CZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)