INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae2596a16f4a2224c04506b9571400227b3f7595b2d5b5ab7e8aec3cf191b22e', 
    'qQcJue0U/+A2PgpbUgPkGztsk2IVjSIcaUrI0B/TRRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)