INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8683ef2041c093ed12abbcd3e6a2016a3b72e040639a47bfbf245a9f837c69c', 
    'eOjV0HyZeRq853u8l5yz0BoAhQLwWVy9OG8f9tmuKIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00126

Result

int(1)