INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bc21cd93f964bf772e22ef8223948e45ab2ad832d620cf631cdf188cd7184db', 
    'UlQSLZOUrPAmKmu78lQgq2b2pL9UzKIW9+V4tIWVkIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)