INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35ffa68c0c1b5514af6356ac57ecd767f86f4604c91491ec34812ed3d43bda3b', 
    'Ut4Ktv3pa93sQ/3DOXVvaJ0rH7xbJDCZaT6ZIKwVvoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)