INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e36b7bc092392da8f9578a4b0d344bfa6362051aad875cef5334c15806dcd4', 
    'dlMlK0QZm7vUaXLMD724lONd6Ug139pebHsbKBH2lNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)