INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2406c3c7acf425c41eb135f2340b19a9131dd5355e93871b5395c0e975a8c20c', 
    '0q5rw1fANeTzInTkt6YZfzq2ds4FkGEntnXeInxQcls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)