UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnFsJHIUc5BrwX6G7kbkD1mEk/+m4AiUQRX1h9oj6/8=' 
WHERE 
  key_id = 'fd49fb1e284619b30891e05b5f638662d6e47751706554d03afa15c4cd823201' 
  AND (
    token = 'MnFsJHIUc5BrwX6G7kbkD1mEk/+m4AiUQRX1h9oj6/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )