INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c63813db8b55756446f7f99e514de09f3c83b32f5b6870d2947366a8d6885064', 
    'rVOppLHoAQgaEobJtt7KSHNqx5N/8Pi4j39XHMgwxBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)