INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed68ec249bd1868de60ca1c1884f97a3de8beb27db88545e00f1e9bfa0d73b36', 
    'C3bt9aObN8KtdvETgLHm31AilSRmhTnFJ6Lm8cen9CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)