UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bk/Ru6SudTevwDZIE9Vpwg8T+cpZBnGs6SdUKE/6EDA=' 
WHERE 
  key_id = 'cb54924acb89c8ba5ecd5e1d051add80457c681d06e1ad89555b8587286a6810' 
  AND (
    token = 'Bk/Ru6SudTevwDZIE9Vpwg8T+cpZBnGs6SdUKE/6EDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )