UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RuUMd90gqlGo5bY1E1xCPzjaTtr2OQhs9PVRMWNPWe4=' 
WHERE 
  key_id = 'f17acde1df15454e18b480e8f8a3f3f58401d964746da36101dd76e5ad66f9a8' 
  AND (
    token = 'RuUMd90gqlGo5bY1E1xCPzjaTtr2OQhs9PVRMWNPWe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )