INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76145de26b6866a1405aaf5993cf315b36408d5d8ba5546ff8f962d417083a2a', 
    'vekNcdHxqq2QxJFsY8XaOjFVJQ+hed0Q4UvQgM95Mmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)