UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sbd0m6nNs7UvS42rIz+0rjn52JQnWIgmwVQwRLYJWM=' 
WHERE 
  key_id = 'f6d75b3371ba9b96e1466c9b0b8d15197bd6a5d53ab8039e6e7654900fa90c1e' 
  AND (
    token = '3sbd0m6nNs7UvS42rIz+0rjn52JQnWIgmwVQwRLYJWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )