UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUdRe+gJ1WapY8OwR8BzR6jy4hwxKsR5+ixU9OFTzP8=' 
WHERE 
  key_id = '16aa57ec31f078dbfb4f969998f6c3ad3f801ee5592cee65bb5184fa994e738d' 
  AND (
    token = 'KUdRe+gJ1WapY8OwR8BzR6jy4hwxKsR5+ixU9OFTzP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )