INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83d2a8182c82edccdfbc71314fa0a35b5010bb2862c78ea3f7852fa1d5ff7e78', 
    'MSEg//UBdLW73Kw663H3c75iE4ISOXpfVemFPI7d9bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)