UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oT6T6VnabB4dTEZA12XRY6EXyHpAWsFsFYYEdLtb9+I=' 
WHERE 
  key_id = 'b52ed026d574fa68693b86ae198ae2e8247d5db6855eccdacd6c3cf0a2fa8afe' 
  AND (
    token = 'oT6T6VnabB4dTEZA12XRY6EXyHpAWsFsFYYEdLtb9+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )