UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKu1SOpKcldShJ8mbpkXh6loHSKaxK7bu0eul4kVOC8=' 
WHERE 
  key_id = 'a9bb9892dcfc904be7f6b6deb8564f70f3850331ff397b19aad9d9778daf2951' 
  AND (
    token = 'JKu1SOpKcldShJ8mbpkXh6loHSKaxK7bu0eul4kVOC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )