UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VtN0jdMHU82tjeyYOEwsWW+tfnTBe/gbHyM9IKOviA=' 
WHERE 
  key_id = '1d52013205c43927fbc821ccbfef8291260ebd3667b596638f483a34e1a3c186' 
  AND (
    token = '5VtN0jdMHU82tjeyYOEwsWW+tfnTBe/gbHyM9IKOviA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )