INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcbb9c7468f3f6d034597be3a03c0368d398fcd5454e6749eb82553e8856f250', 
    '2iYB2WYmmB78xGUCKrRnyXJmfXtSVkWuMp3q9Pa5mBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)