INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bbfbc15b91155b6caa596934e7c136870da4261dadcc8b8f499290984bcac32', 
    '4oZM4zwQWTAU8YaXuOMojvWhYbTtOy1I1jQgN2zw/nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)