INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248f2872a90f63ff9cb6100dd40fac836d426a4c1cb33371009d315a026a9a94', 
    'zb6+/FYIzt1/y9sZhiPtKlvUdZXlOrYg4BMfEGDZgfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)