UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+WTxsFCBxGc8QTnbsBW8Rd590QPYzB3a+UKHF+e+yU=' 
WHERE 
  key_id = 'c41cc863c1cb760098fe6ae5008af7caea1171274a8b219a95e076b76f397fa3' 
  AND (
    token = 'H+WTxsFCBxGc8QTnbsBW8Rd590QPYzB3a+UKHF+e+yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )