INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c1bd3a4562ef0986f5c5990d394a6523fbdc2136b984ed002a3ac9413d76e4d', 
    '9WMrV/LJXAGIzhX0GbhDu40JNv5y0ee9v6LDbi8vvok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)