UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpZ1wfswPbhGcuCmQUoVIfvfBsiBdHT3ttVWcrzAJJw=' 
WHERE 
  key_id = '873e60aa9a0c2985b6b8a37ccbf47bc99e2e7ed943e6f6cdf1af6896ed8e8a9a' 
  AND (
    token = 'rpZ1wfswPbhGcuCmQUoVIfvfBsiBdHT3ttVWcrzAJJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )