INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af824ea2caceb21929a29b89180c9c71693945c710de7279e94e99655c276c1', 
    'N/E5+uV1SS5AT8Svcmgl2Z88CZgelpyp6Sh31A3R48M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00214

Result

int(1)