UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTOkfIitnSMlpUADPdGabkahG7RTr9V1SDQe64lcPdA=' 
WHERE 
  key_id = '20122f0062155257aefc0d4a8ab6e374a0a952f99a07ffb9fcbd81fbd1fc9ffa' 
  AND (
    token = 'dTOkfIitnSMlpUADPdGabkahG7RTr9V1SDQe64lcPdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )