INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8682ebe1a2f547313642dff52c4804ed9f5055d9a7a58c5d18b830f28668b08a', 
    'XDOeb3WhWiTV8Qo0q2ciEZiIq20oSIAdaEKYawYlrS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)