INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30497990e3bd19e9b0ee0fa08c6344162a591934d7818771473ce8d9583a3ac7', 
    'zLE+002LPOCnDXWG7d/eanHttTIuEsSal20OoPAKK9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)