UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWV6gyuLrwBnhCShAT/W8lyvUsGTp+cZEzzJ2EAYLfA=' 
WHERE 
  key_id = '35df52f30f3b876cb1dbe0e9100c847dae6dc917b3c69e734901ffad4c9d8c47' 
  AND (
    token = 'SWV6gyuLrwBnhCShAT/W8lyvUsGTp+cZEzzJ2EAYLfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )