INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83ad97baf091835bc29ac907367055142850c2b5cc2439f211868b335d57f3f3', 
    'yZn0Wbt4xlzbjm7JFId3OIDpWuwx9csZNuHS+scAr3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)