INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa38ccd3bd999a3a869b4622bef5ba587cd800474fc72b3ebb033ec0f8336cb', 
    '30u5jW2QHgsk4XNNll93VDudUkFRf2xD9L9Dxn2xXX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)