INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73618861f2e04ed67ffe5a8f5df17578e89a8a3340f3fdefb661d89f3e0a550b', 
    'R8jNHXc9KrEUrXKwDohNyOtMdhGeWcdlTNTl1JYE3N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)