UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqG3Q/RRWHOJg7w+aqyvxEWYX5P+WvALNLNHma3JkCQ=' 
WHERE 
  key_id = '46b795b32d8594af63dadf67fb39e16a169b586966c7825825972599d91fe4eb' 
  AND (
    token = 'lqG3Q/RRWHOJg7w+aqyvxEWYX5P+WvALNLNHma3JkCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )