UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxjNjboXTbwVKYJKaZg2AXERCLc9Rfye7Q+ZHSS/TMw=' 
WHERE 
  key_id = 'f235bff78b8b77301e07acdb8731f3b290025841e98b86c2caa384ccca6f9796' 
  AND (
    token = 'lxjNjboXTbwVKYJKaZg2AXERCLc9Rfye7Q+ZHSS/TMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )