UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctVJd16wACpziPNJvb80xOwfsp9CJgOh81vfe9JGBOM=' 
WHERE 
  key_id = '9a35bee4f1680af00bac72457ff132a3d145186452fba1f9940a46c16d03f3c1' 
  AND (
    token = 'ctVJd16wACpziPNJvb80xOwfsp9CJgOh81vfe9JGBOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )