INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b71fa07a7940f9ff60f76262175ad3534cc2e4b5c3dc0e28f72a1cccc15ce369', 
    'tcnv3GYrldBZ2qqHehY2MxMnq80GkUalvQhLFctg5sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)