UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCnczm/ZWEZHOxgI9+NOp1jqU4PXhLw2qOE37HCcCc0=' 
WHERE 
  key_id = '3ba0fd644fabd51b38261275ddce856fb09295aebf938928cf5589f55472d41c' 
  AND (
    token = 'cCnczm/ZWEZHOxgI9+NOp1jqU4PXhLw2qOE37HCcCc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )