INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c2ec4a848967d2a20bdaafae9633290e22c7ab448198498e85716a119a1e933', 
    '8D16kRi51oWVZU2BQcVGWessuphXQUnQQmSXIn13PBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)