INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34f255a26e4a70cf51f195c52e89f311f9ee11fd0ac82f9e67f832f904fbfb86', 
    '88eXx1YWp1xIgOuxOgCaCaZSxu4PY0+JpZMeGg7QV2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)