INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98338462e9af726b0f0f231c0bca50cf14ba75c07e9610a4c7f56ec55120ae3d', 
    'YkbDEoMVPeYAr/TsR/VgjsmmAXFxSarDCcVAEKvqlvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)