UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IF4bNhY1KE8iUpC7/lHdf6MG1d3iup7PE9Auab6Dh48=' 
WHERE 
  key_id = '6b5e3475b587136606a084761d739e23d3cca49361ad74060499edd7c8a4d635' 
  AND (
    token = 'IF4bNhY1KE8iUpC7/lHdf6MG1d3iup7PE9Auab6Dh48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )