INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e98e2429633ad87c6b6e023909955bec381b757ce4f7c12f858b3501ede737da', 
    'x+QtumqzCgnppZGV9ZdNAClsFSvaBpmXj2ypd86N1K8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)