UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZYi4n8Nji7kNhzJLxjFh8bVY6GRRBToGxeovwcpoI0=' 
WHERE 
  key_id = '9b5e460ede316a2baf4100d52bed6bc98fd790bed375c0888e972d51eb253f57' 
  AND (
    token = 'GZYi4n8Nji7kNhzJLxjFh8bVY6GRRBToGxeovwcpoI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )