INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ba42f83110fba52a1983cf73312b122d704a5d5634d6ee587ccd2b310cf61e4', 
    'vmdOcPIfKNm7JlqH7GqKfCPoB0mAwCN9dFg8UcuABMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)