INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd18620764475a7e1cc03002305043360b61d726e61c90fef65777672f9ca9c03', 
    '/+jsxpw5Vvt6qc9iE1YXG3fhzIi5v7dUcVEvX1p/9fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)