INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4dd2e5d43ebfe71c22551dd45189adf87a9041b0a189970a86b7e2d2f243521', 
    '/wpKDbafSa8t7C6O8JqJmfW05ut9ZpDU3ogsQHxYXaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)