UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqJKzSZsWCH7TeRX3K/o3v6rzYL5ZTbb9sL1gPDOXrI=' 
WHERE 
  key_id = '42f39866d76d85b29252056453fffef0d3317139d63a8c4733bae55277244910' 
  AND (
    token = 'OqJKzSZsWCH7TeRX3K/o3v6rzYL5ZTbb9sL1gPDOXrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )