INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b884e18f12c2f1988515adbe6af7e8b5afcc1664b0fe79d7c51a14245ff218e', 
    '6/iGCUw22n1pNThppdkutXg736IXwd9+OryJZJ0ghu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)