UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUd4Xxm5bdXEaCeJhBDOf7sj2VXOdcv8ZO7WxbJ3j2g=' 
WHERE 
  key_id = 'ac3135827786572555b5bc87018abd62328c839d75e3cef0e50b6f679f3696e4' 
  AND (
    token = 'yUd4Xxm5bdXEaCeJhBDOf7sj2VXOdcv8ZO7WxbJ3j2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )