INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2614b240b0f3b759ddfbdd969c5504a63ddb2b8402e127df31d8bc80f8f02a4', 
    'MSzXdMfw4tbR1612eW4ei5pEwGWQu72sy3TLhATkUUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)