INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a1649810d5b94a3c9370db065d99d8f96560c65abe27c1f1a66fffc72c03634', 
    '7TwsZz9emct9kEBoBBTtVeKmNQ1073JCPcsYFhtV4J8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)