INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2730594799b7f3fe19386ef45fa50a361d8b0beeec6eca0594f65c8950188698', 
    'kykWai6hoIVthgnqIj+BJvMNWKXnoW6YTcf5dslWUBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)