INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ccc16e00bb858b4b0f7f1faf2d10c648ac852e339248ffac701e6a72313aa57', 
    'h6lbNt//5rcPdJ/1YMlpSXVGZJgOiDrXz5XzL8sT7Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)