UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XinmPhO/AQ5iKP6ZxhSFMdnKeB7i3D++H43AggnFNeU=' 
WHERE 
  key_id = '4a54c84012079319d62959ebc168fd5e3cd9958dfcf6217607ca785021b9eae0' 
  AND (
    token = 'XinmPhO/AQ5iKP6ZxhSFMdnKeB7i3D++H43AggnFNeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )