INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5352d8935b6f0c12f81f24acc41396b61daf62883df073be57d9046ebf9570af', 
    'dzTv0ARnvVoPqWlbzINz369/7GPFLT4z88W05F8/TcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)