INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5b9996463e440f5f0c8556ff261852caaf02632fb1fe9ccdfec15ee81baa1e5', 
    'iyotMWO9ZkimGfBOGD5tRuMkrbqnEvJ9anor70LoKGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)