UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szyDTe2uYInroHn8cyMMRZDU1WJPI3VZYo6+ZSAhRvs=' 
WHERE 
  key_id = 'f946a88d66d1fd47afe1f3fddc52e8755343d1d890fd1fb75df46b038042d288' 
  AND (
    token = 'szyDTe2uYInroHn8cyMMRZDU1WJPI3VZYo6+ZSAhRvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )