INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3baa526a2aae6c7b254d769d71d36a4c2c1f95b1e268827ea7c319ae72c2769', 
    'bQhjI03VvBSnwqd27JwpO6ZSTFmmzrONeSQ9zcUHx0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)