INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291813b158333ee03a9c92246b0344983ee8dcdc9eb86423828909ade08d8446', 
    'Yv9ogKVbgmf2yeciuWq2p3YVYjnimFvyGChlivwcTug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)