UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSIwATgc7vcwTsTpI+rIFhQDiPWLLnmVF5tNFEdQ0CI=' 
WHERE 
  key_id = '9251f8815cb9aa1c3d55a3f7eef43606d49f9671e79510fbc9d835ee3b4718bf' 
  AND (
    token = 'YSIwATgc7vcwTsTpI+rIFhQDiPWLLnmVF5tNFEdQ0CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )