INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7bff0bb912a37d10796b5ca1526326dd4ba6a69c1749eddc730e4aed0a629d', 
    '/fNODQFkTx71KIlRqbbr3mguMDgXeilLi5FzuHAVmeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)