UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5Mn5lirHdyo2iSxElLfDdD7VfexwyKvmw6J3plph3A=' 
WHERE 
  key_id = 'c94ad28b49994d07a1a6a38b345c73228ea6d729bdc9772466ccc99851c3c916' 
  AND (
    token = 'J5Mn5lirHdyo2iSxElLfDdD7VfexwyKvmw6J3plph3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )