INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1838c40d72c7434edc5c391ff557aab324bef18745c448c9b1fd0ab71457361b', 
    'jR/gva2DhpltlJUEbtAIg2jWDrR/RdyxpmJE0yKs7zk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)