INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6477f349c7429892b380ec182bcfd8d16f7433f701af7c76a0e451435e75a74e', 
    '1jWnlJVhtIiJU9stXoUWecbXqUvCWpr929qnWWpop6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)