UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxVCWW54p8r2127glNrXebGZv0uKO+s0QS3prik6slQ=' 
WHERE 
  key_id = '493665a76e3afa6c2885e32ac88d44503c5b22974f75661a76d9367e79ba6fed' 
  AND (
    token = 'IxVCWW54p8r2127glNrXebGZv0uKO+s0QS3prik6slQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )