INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cc47668a68c5101406a45d2f88988ed48ac399ba5ca53dae3050c9be05814d0', 
    'IYMQG+s27NK0N+lcZVPx5tJevd2UUgF+q5mzZdXh3RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)