UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngNHigBKJmXtTY4+pL/daXFMiXE5fDu91zBRzo2TCSs=' 
WHERE 
  key_id = '7b9c0e7ef2c7bdf29ff9cafe38b3e29ffffbf700ee9752889e70e1b59fa942db' 
  AND (
    token = 'ngNHigBKJmXtTY4+pL/daXFMiXE5fDu91zBRzo2TCSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )