UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5TZOvpTSTVaodhL3YNbrewndN8hEQh6jiLHJI38cBg=' 
WHERE 
  key_id = '7794a5dab8efeb4f9d60b7f576e5085ef6ad327f44a98a0206af160e056c109f' 
  AND (
    token = 'G5TZOvpTSTVaodhL3YNbrewndN8hEQh6jiLHJI38cBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )