UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ex7iluNXqWsF1xdDUW3ihI+uCEV+5NZAch0aGpTiqcc=' 
WHERE 
  key_id = '5a9f7f55262086686cb7a18d5857b2e16cf3750bfca9386295b3804efeda07da' 
  AND (
    token = 'Ex7iluNXqWsF1xdDUW3ihI+uCEV+5NZAch0aGpTiqcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )