INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b9e5b35f33ccd9b3463469469477ebe38d0ac42dfa9210c15459c625a6a8bd', 
    'zHa0YJ57QHW1ZFyOulVl58IuAOpdNhLkYoiKYs9IGCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)