INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8bdda0dad59356ea6897ecfa45450433551759d79429cbebec212cd33431924', 
    '2XWY6VmsCXyRKNVNBq3pADsnEABzp57C+kmro8Js6jA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)