INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d3bb028bf96f9119fda6595139a9cd4710a72e9763629ce2d4fdb1d11efb235', 
    '5CZZgx91+5MQ3x0O4PwGlPIXWuk+KSsp0wgqU9ndwOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)