INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '166bc05e7b222599599a6e5c90c2794f2ee79b1c14a15bd70abec5167473511d', 
    's0gFGWZP6OaOilo6R2E9PY9b25ajLtDD522qv4M19PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)