INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dffca96a8372e33a379d8c4a0ff6f1261d07840e6e2ac216ab9819c00dbcd0cb', 
    '4N3p9bJ2DlpnqKDED997TgZUx3kVe4XOjPej9jK+rUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)