INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9305e70fd414b71becf4d996cd1bea1b0b78cde5ca59104d2e55647fc75502a1', 
    '0Z2CzL1Qzt0cKqRiZ9Jg2o3j8/vjFXtLH1XPomsGKUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)