UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36HOtvobkmdTRWp9HJtkNovemGUtXgjz0DcwH/s+qnY=' 
WHERE 
  key_id = '5950142c8fd271165bfff0ac3e0f7f5a7e08c03b45737715697164b33572a7ce' 
  AND (
    token = '36HOtvobkmdTRWp9HJtkNovemGUtXgjz0DcwH/s+qnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )