INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f16847c4bffd0fdf2a1116ef088ec1b9135aedd61c662280710cf2324cc2c7b2', 
    '9pnIf4EuxGyiYGbuGDplVpm7MvUwXBQRUjb2UJQat8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)