UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCOXvC7set96blRq5WL33wkXDEaze9PKCdsZaajoJms=' 
WHERE 
  key_id = '5c4f5e823df7b535fa9692a1be05d1845908db0b75ea069f11846c36686448b1' 
  AND (
    token = 'yCOXvC7set96blRq5WL33wkXDEaze9PKCdsZaajoJms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )