INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d8d456df56de6f8de2dd7c7c03a922bbb8cc575b3d75e1dec089a81cc6b024e', 
    'EoBPtmgLojID2F1eO61xrwKK89xC0HPx+/KK5D3xjW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)