INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a5321de34020f6829c873784b2be17384a513c55772501f60fd8bfc18fffd14', 
    '7A1E4kqJa0vIZ4WDjB07E52ZqUDTb45aaInO7VB9nZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)