INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f8159f6121010da9eca61120796309c120b978df87a27a84d7deb5bc0ffa2c4', 
    'M5CAzyTPChQmCDU1xWDvgLNHmUfITVqmqGrFgAob0EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)