UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3Ix+2KxtOkQ82AhxxiD0Sf3zJj3s9BvSdhW/idmEE0=' 
WHERE 
  key_id = '170d915c083d7de63dc113dbb72d2477e50b9e7a46d635561fea5f48bfd99d90' 
  AND (
    token = 'a3Ix+2KxtOkQ82AhxxiD0Sf3zJj3s9BvSdhW/idmEE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )