INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad08d7cbd1a170f2c5d9dfc91de4448a4c702979ecdb8282c76dc644b881988b', 
    'PSied4gYRuo6QZVBaTZS98cr8/XMBwe5tMk7wUD0wY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)