UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMlqQg9yqtE5NLp8ZPHBy2XQaw6jDbvMLbpTt92VJD0=' 
WHERE 
  key_id = 'bfc4869cf77047f5b232bca527c902c0862b4fb7ff87635d0c9cce2bde65aca5' 
  AND (
    token = 'WMlqQg9yqtE5NLp8ZPHBy2XQaw6jDbvMLbpTt92VJD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )