INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fec17bdef3ef249f82331c9a885a54e13e55c3624fca10eeb74f2b50ab0c396f', 
    'b4/s2z0CqKzd40mwXvsVykUca3W0b4DBrMJlI0BBC8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)