INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d83893f66f8ad1914c4acd869a6f811c074e2380867dee6a14aa0ea8cc8a17', 
    '6+koB81eZjTqxGiSeNjgZnSrnoBgOIBnO6N1NJLCU+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)