INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340eb459d4caa4f24e943f3596dd6b23d1843a83937dd16bf07457b688e39fbf', 
    'u8vbbobzJGrkglUVbKJ+QP+wWIRMXG7DcDfjxvuZM6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)