UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OaB2iVBl7SfzY58CKUd5WvnMVpwDF6Ywkqsvvz/O90=' 
WHERE 
  key_id = '6d524a459c243dc8d9b0511dd53e62bac120ebbcddaafec7040302d44e9ed054' 
  AND (
    token = '3OaB2iVBl7SfzY58CKUd5WvnMVpwDF6Ywkqsvvz/O90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )