INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57f0421204d380f56aec8a84b45c7e2fbfc29587f3ca42767ecf4d8602567a3', 
    'KTAo7OBmZBl3TNL05O0biQ1yqNFP7x91SrGUHMyBMjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)