INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b28d4958fc455e79b7ee3336cd9461e504852e57bc7226b5ddefb9480270008c', 
    'Vu3yoPvG0act0QQZP/Vl+Nh1PZJ3ZLdmeC8FiqwHxY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)