UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BdYpuUC+Co8yF75nOUzOswkZwzvZjjJJVriJujB99o=' 
WHERE 
  key_id = 'aff178d9d75187870cbd26c1dc68f32da8c738304e5d8e0d42b243ea403dd849' 
  AND (
    token = '6BdYpuUC+Co8yF75nOUzOswkZwzvZjjJJVriJujB99o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )