INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a44848b761289b45c5285293d53ad343b6d5a59a21301f43695726f95c838ff', 
    'SMT7SObx/whgbQmBP2V9Dwr7QrigtuI5HgiUJTpAGfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)