INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '846356d468a1c2f16f581edbd2716578f0fd70fe45869412b35b5c7f0a1300f4', 
    'M9EcDNDyPHZqOUPPhogZr/Y4WDDey6BenyW/jbG3ioY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)