INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576e017c910a0930698b51ca7f8374750fbc3359cfd0aaa73aad23b562cf1fef', 
    'WfsunBVII8A89806MqNnAUwEho2oeeGiO+NxAlwoRyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)