INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2984c55dac94658830383ea086c1a2834c9609518ff8d5cd1e69af1599d7a56', 
    'x5xSUEsqzpJFKdBG/rv0nYgTAd/K6qnHsIusifE25FY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)