INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe5df2e1adcf283006235be3c790c91a1ce9a98769a25196648f2df0a5d8ab3b', 
    'xXieJxMTePUO3SW3WalN3tQ8EV8yvuqkZ2nkarf+dNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)