INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35320ed18cf931711d44e7992b254de9e5e862b92279404520debe700a8b42b8', 
    'SRAhqkE7vHqzpKhw6Hw7zH2nBbu0hwHQ+M5y3zv+p+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)