INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b38d8dd347dcd123564aacdc5b76830c1359d1375eca01270a457c3dbea84c9a', 
    'Prur36a7YiId/11JZEns3MGkLt2kG1hbIelYfEp16kU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)