INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f514095dd5d3d10f08282f9c18ba2caafd16f693e09cfee041a6b13bed6e39', 
    'LHdOVtvDKZE0CqvA9iHK43Fhy5nJngxSomXwv42cdg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)