INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b5cbffa08e011da4fa5e70cdee5ed998346a7380347cea6feeeea024e75fe81', 
    'tW8EsGvKYLo5dxZMjwwuRnqz7tMt50U+pfm9pAEV+oA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)