INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e7568e4d237e48695ed8586af7ba61814ebec55afd9144e508e9f90194f915d', 
    '6WpHmejexfVpcQtIf4K8E6jMBSKKzvyih8JOHFYujpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)