INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88dfdde3bf18a19e702762a35c7f7f00e675d5a6c3ddca01c9f301d3216fa37f', 
    '7K9GArP2RkqfNWrDxs48NsLlUcYki/xq1KYPZHZGI3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)