UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SImpr0pjWnp7prX8QlhoyfVOnXHyI+amG/Zpu0Ug+jU=' 
WHERE 
  key_id = 'e95d3656861e978a9535ab37a5a824a54753ae39df69febe4684446e49a2fa7c' 
  AND (
    token = 'SImpr0pjWnp7prX8QlhoyfVOnXHyI+amG/Zpu0Ug+jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )