INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f453340c6d4e4f32eb24ceefa023cce96c1dec57eb3a8b16ec9fb2286277425a', 
    'z+mk7wiSe4FoQqVJQQdukko0nfVVJYbIkGfp7UOsJCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)