INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4339b59716db0f6800f567f639f81f3986aad7d23a8fd8845abcb2e5debda8', 
    'CM/oDiCwS6LzB5SHeVf5pYc8rpt0OIcYBHSmhNnaPho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)