INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261ff412bd6fd6ef23d7fc91c3d890a836aed46f469150d8dfdd41bf91408b54', 
    'HCokg83t20d1BrUcTHLwPYxIc7bfSOac0tG1NKjHw24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00010

Result

int(1)