INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f24ee78163f15b05d149d5caa6a7b3d325daa399ba9d65d62826f24fbd5a8859', 
    'U4Rurb3H94Kz0iccgJrPQuTvd6LRDD7UgPVL52+Sa10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)