INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2bf0ba04bf3c94edec00ac79913373ea2badea60b57fe292020b8d260768972', 
    'W3G7l6TMNaDXfTzeOoIUv5rCgRwniFQ91ziw5TSZz7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)