INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b1ac49c5b64e91317057fe63a6a84e8ef089b5e509226b7720cfaf429e6c750', 
    'm6klgu/4u3DnEOPpcPgpDoZo+85svQTXcwpjj8KLbXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)