UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/BrU8NZXTQMoeuhmqvI/h5vkn8J1VYckFGy2AEJZAA=' 
WHERE 
  key_id = '4d6b7ba809883d43fafb6585399fc1264e88dfa93c86bafa7664fecf101e5568' 
  AND (
    token = '2/BrU8NZXTQMoeuhmqvI/h5vkn8J1VYckFGy2AEJZAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )