UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+Qb7H4qtpfaIKcu5bR4GSzQt+UzDnzyr5nu7lnR/DE=' 
WHERE 
  key_id = '9d3033e61a3e8c90374aa69c0594a1517a4f41ce7b7c76138b12712800f3eec8' 
  AND (
    token = 'G+Qb7H4qtpfaIKcu5bR4GSzQt+UzDnzyr5nu7lnR/DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )