UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTUf38qjAFb9Q1J01CemKId4Uc3PjF6zR1e+RFs955Y=' 
WHERE 
  key_id = '1c20792549c41ee6b35bb9c3bf619cb33cb9ea0e1fb146c934b481bba0b8cac4' 
  AND (
    token = 'iTUf38qjAFb9Q1J01CemKId4Uc3PjF6zR1e+RFs955Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )