UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19mXbRMRCHilrhfG+XT414xs4XpPM+1AwFv6VaHUzG8=' 
WHERE 
  key_id = '809ef38f1a00f0a6f87f68a1e7a9b200571db6c7fc4458f95e22a5dc4cf23d46' 
  AND (
    token = '19mXbRMRCHilrhfG+XT414xs4XpPM+1AwFv6VaHUzG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )