INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a371de2bb0debe70a61f22eb5224b81f26828789cad1c6bfbef955c009a453dd', 
    'p4ru950mlue2zDRjzMcZRkW+crQyDbiF1LFjteGNFBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)