INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83c49e64164bbd1c87493be3a7c0aa9e3f380f6ae14e0b2e0c50bc751b929d08', 
    'hcm0PkqIqmdOD//riEC+kn/5xdcaIvmQPPHExcDdWtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)