INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157afc28d1bede6c8824723bd02de24bece9ab12688b6b9ef566201ef7d43225', 
    '2bkTH+V+udLtcTvBj5LOcIwNbC7Mb1Oj7LHxRM22hds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)