INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527c0f7729cf813cf2b04f5d961f92e321939e14bf6f1cd24a770b0a138ecc7b', 
    'PMacAg8iLupuecNxJjwnVh23SfIElbmWxoxkOs2QXHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)