UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lk0RIjPxpg+3WlMYdXfj4+szTumGzSw/A/kBPyAIe58=' 
WHERE 
  key_id = '7c6aa66356d13748920718f3cb4b0860426030cdbc6f33a6d4daaaa133f5917c' 
  AND (
    token = 'lk0RIjPxpg+3WlMYdXfj4+szTumGzSw/A/kBPyAIe58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )