UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKOWLr+h+KwuliO0yHdPW5ELS5VNmmWFnGhXTDaNLMI=' 
WHERE 
  key_id = '6db968d1c592e4ebc92b4d2bc98bdc6fcf58dc103e88483c5fd3c4e59dcd9146' 
  AND (
    token = 'FKOWLr+h+KwuliO0yHdPW5ELS5VNmmWFnGhXTDaNLMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )