INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32fbcd56451163b0cc60874c9e49aee699fdb2f9644c2361a34ca5d820e80e64', 
    'ruAu4g5gMAZgY9rTv4MPGpaGJ4FvtpvcKUubf2vQIxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)