INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6331a79fe5497e44c0081559696a52bf304110822ff76f8eda3283db9598b468', 
    '+nR1MXvw3ec4GKmXyKXZi7uj/ykityaX7YKd6NOZQJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)