INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b1d25bb1c43e69f02b32feb4a533fb525d155749d28c0b186dc6715c2d6fd3a', 
    'HDchd0wPoueqTULxzjclQ91NJh4hYpdXiKjpkUJiQJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)