UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJQrwokkCv2gexUS9KlHeSC8/hK8gwY0U3j7Ozsr++8=' 
WHERE 
  key_id = '9649b3a4e7fe9b516a96800c819768c785d77b74a9e29220153123c245f47a52' 
  AND (
    token = 'mJQrwokkCv2gexUS9KlHeSC8/hK8gwY0U3j7Ozsr++8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )