UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfBHFQtzHUHujDJFYl6dk+CAhrpEaxXVo8vjg778WJI=' 
WHERE 
  key_id = '9674d75e16c78e29c901ffcd97a7161b61adc4611f9e78459bf8f60e130d5657' 
  AND (
    token = 'PfBHFQtzHUHujDJFYl6dk+CAhrpEaxXVo8vjg778WJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )