INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d91d85379e71d797a3c1d1b61cd5efa46f12aa8b800c36353dca35b08b1b01', 
    'KXr5IFjGkRp+GmYtaq3AgDKBqff5fLbc/p3RaEnZ740=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)