INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56668873955859b4678b7aed119dab5f092ed5d1dfd252abe105c2e9d6888cc3', 
    '96RR5B11iljFQ0cl42p9R1ExQFfdHe/RYs9EJha+m80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)