UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'waRaom1l2g0g1dNG0Z0LX01ZHo0VmF7RvivH4yNcNPI=' 
WHERE 
  key_id = '3cd229d7498b83e6cda7405e88df5504ba8135dd09f19021204c63d005175a91' 
  AND (
    token = 'waRaom1l2g0g1dNG0Z0LX01ZHo0VmF7RvivH4yNcNPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )