INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2dd8283d7b174be63e3681f24d74f33efd5cadd3741b12769697870171d44896', 
    'xcLpN07Gi3wbQvqQzZm3Stc60TUc8nLBPiWoIJP0VQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)