UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsfyWGZbc22+l8n9CN1Trin2NGJpLY9IW9QykghIVhA=' 
WHERE 
  key_id = 'e20e5169405788b7f3e6f60b2f8d426aee3dec169134288f23833852f9f55c7b' 
  AND (
    token = 'SsfyWGZbc22+l8n9CN1Trin2NGJpLY9IW9QykghIVhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )