INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78c3c943024955b84f7b8bd793ecaf21707036116d8db100ed0728bb131f691a', 
    'hunXiWtwRYWGmSlqWDM3cVZCusSTssHybFAWQi2DqXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)