INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91876a4156ec48b7608f0e1fca586fc368f2dd9338236eba38e0f09dbeec62ab', 
    'QwGGtb5WitxHpbiXtrZrhf8OzXXWcf8+sIj3qQ71ZgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)