INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e4b0d02448919226805e34a3835f24a087c0b47779ea5f6bd2a608c828e6f8', 
    'jt8wD0VBJNlgAtEDM80BJh7O5KKlZK9mwbnEBEJm+Y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)