INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3af920e425788b3a49d6d4e168f52f8ac829b12f2c907955238f5bb17dc2758', 
    '6mduJck979EpyACRL1wWRl9m71pqUvmeT4owhG1xfaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)