INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75799dd7eb3681bbb8d6057d314a60de67ac1977cf479b8e7a39d358fd869dfa', 
    'OpjV6AtXAQsKyVu/psLyeStJhyKiBkehvemoMoQHxME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)