INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ae8344bc9d27d05ca613e054eca503c9f13cb1774d2bbf6865d05622f23fda', 
    'oU2tgmVXiuK0arse0ac00X/9BCYG5I6kMpEZEEvrerI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)