UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8RwGWPVXRnA9CgHfwOEzy7OazX8JOeLi0jN7qkDj2c=' 
WHERE 
  key_id = '78bd0c1c90cdc79ff2c472dae632c0297935b00f5cff8b82ca45df38d3c02f0c' 
  AND (
    token = 'E8RwGWPVXRnA9CgHfwOEzy7OazX8JOeLi0jN7qkDj2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )