UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVS47LivbZLIRbkNoFiuh6xvPxcgQ+vZaZYbUydrIkQ=' 
WHERE 
  key_id = 'b3a6d5d8e35208bb9b2dd55f10e0d6578b00b20c1a9b2e40638efb0fb784b1c4' 
  AND (
    token = 'dVS47LivbZLIRbkNoFiuh6xvPxcgQ+vZaZYbUydrIkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )