UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hk1Q45fuWgBdhJ6dyWjQ6IqZV/bpQuHxc2ekXUrBlvk=' 
WHERE 
  key_id = '8fdb8a849f3209a25583f4366b39b9e77a450190566fed763371463e0f52751b' 
  AND (
    token = 'hk1Q45fuWgBdhJ6dyWjQ6IqZV/bpQuHxc2ekXUrBlvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )