INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8d915b8e9027d123f37069465457a19aed130f6caedcdf49bc30d5500abd21', 
    'W0t9OCtDaxMyr5MlrJ2E58ZJ3Z3fmzbG13b8h15V07A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)