INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db2503e4bef12ac459ddc63f6c8fc46bc572f291dae527d990b90bbbc893cf51', 
    'O81xzEPzJIsioab/Fqthg1UcsjyiAweCNuLyhajBBR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)