INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cbe046df0baa82c1ec8123560e82b7e2ab6b7315803f95f26cd72a0ed74d814', 
    'zOG730fbwdLgO4QfvBiYhK9Usbb2lC4xK0YMUOsv1fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)