INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1347a50bec4ad8f806a17a1a594cf52ce596ed393eb1abad4e13298a0723c3ce', 
    'EUQlg/v1as4hxfyVQqWsVK7H4O4HMZp/ZPzNTk22l9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)