INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c8e98f93f36d86c2686002a86e8d3aa19040b1d4e2fbb6f730ea20bd73fd669', 
    '78G0+omgVBanf7vvqHIC1TA+NVaaUk6h0KY6SI6J0QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)