INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8135e7bc8de2e780165490fc40dcb96d930fd8b050e54a14e9475e75edceadb', 
    'kczPPMQUHBEL4A595D4VcUi1/bGHHZSpKYryhyMCNDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)