UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHkfgE6mMo35CPYkJScmAhuhSA0GDofKlKsnnQjILJQ=' 
WHERE 
  key_id = 'af8f72c531727d65fb06d76a2c302dd6d843446f4a45d058172c15b588962f21' 
  AND (
    token = 'pHkfgE6mMo35CPYkJScmAhuhSA0GDofKlKsnnQjILJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )