INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494c71f35586e431ac10eda1982858fd9010074de49e99b5ae657b9ce073a539', 
    'jVggLutw1jbw6KKbYiZuUZCAAEn5GchjCJoNS+xVvyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)