INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c38448ec3c63ab9638a391f42f606e7e0908b8afaad18ed8721bc67321e1b78f', 
    'qgQnXSDpXg0BhA38KaWmzziIGPAwjwzQ8zrFv6HB0g0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)