INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75bfad5c41d1ed33b1f81e3b903e321a1131f292c8cdb6476e3ceba6669c723f', 
    'GEZbWu0+D86RAddYIxGUYqqwr6ATje0PZjtSs45KNFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)