INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f3a2512415def00476319bbfbddeb05c743dbc729688ac41ebb5cb1a76fba42', 
    '1hLEgL/Cd9JQeAImpb+yHaoBhPqhtSfMeXm7wSDU25E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00095

Result

int(1)