INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2903e422c799e92621b4c2c21b01f8ab6f9eafc5c421c9444403d2963d83ad79', 
    'NT6gNjzYGMjryu6lEU1I1kkGAmkdp8wPeRjXbNSgyko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)