INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bb647096085f28aafddf8af88faa1de8165137f1f50acfd865537a02df35798', 
    'pl84eLT39U0mfvSDK5kivw6WysjnWBS6rDb+BFS/p7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)