INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6fd01ec7572da9e9a48fe1167aa77d3e9034ecf75cf016c0752d05c18b6e08', 
    'CJ7nfNW20i7//vuyS9aCl0cS5wTR746VlJD8It28qWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)