UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVIgrgh+uxnQHMELpalFy7hG0/ylOg3drT0tFgqL7ZE=' 
WHERE 
  key_id = '7f3f117577591f696eee8056b8f1d602ba094d69f68c121780104959ba29ff50' 
  AND (
    token = 'nVIgrgh+uxnQHMELpalFy7hG0/ylOg3drT0tFgqL7ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )