UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gaSkMWI0oDYSztQvO3fGuSlH5SGEmbsGI+i5PsQXMM=' 
WHERE 
  key_id = 'a1825d82cfeb1f02f617af1daf2119979e4c47619184a7cf780d43f3c169eccd' 
  AND (
    token = '/gaSkMWI0oDYSztQvO3fGuSlH5SGEmbsGI+i5PsQXMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )