INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238ad845779ca5830b6d9db2c26a17c34a812827c24b4039699f71cccf817a02', 
    'PRqJkCyngxSK2uGr59zoGpGK4h+KDr5pKafQXsrN/00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)