UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3Rf8reoCYELjWjNmg9qNAd8Y/kijlMdBp731XTKmGs=' 
WHERE 
  key_id = 'e5c301a90805ff991546ae8aa554f5898a00c36a92028dd56103f10e93a84cef' 
  AND (
    token = 'E3Rf8reoCYELjWjNmg9qNAd8Y/kijlMdBp731XTKmGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )