UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJ3caWYU1xGexaC6IspFsV1AttCjgxtCSAgT3hXpKGU=' 
WHERE 
  key_id = '641f9eb82352f2954ce248cda1a5a02ae81d55a0eb40d2577e06fd724d20f274' 
  AND (
    token = 'WJ3caWYU1xGexaC6IspFsV1AttCjgxtCSAgT3hXpKGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )