INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7632bee76e65027aa56022b9d2cc8b0da870f8a448c8c976ceb30f47e48be12', 
    'a8s8A//qqOaSrXk55KytIAYC122JtnQrrJcgeU8X+no=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)