UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cC1lWnasPpIwKfYTQO22jwYG2obtpdTHGmVjr+a5Ts=' 
WHERE 
  key_id = 'c5da5842284f4fbae429bf86bb09036f93783cafac2ccc4098227f4ab8265323' 
  AND (
    token = '/cC1lWnasPpIwKfYTQO22jwYG2obtpdTHGmVjr+a5Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )