INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5cf4a788e5588eb3b2fcb5806b7c8a4a9c7910a80d7a9e925820d7a72f7c55e', 
    '6mr0W2tc2vmMeg4HPNwKuvAHKzPDs8Yysa2kDuuT3q8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)