INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fd6bfa50bfd6b164dd2220f3225a640b00dc620701c469c29de63a1aec9047', 
    'HNoYKtUJ6GlpwO1dTqflBtK3fVuOvtUPnZKlmh2DWk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)