UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cx8tpeoojKJidLQNlsfTGdngerEAWFItTTdTqlq/WLA=' 
WHERE 
  key_id = '0ca3015dc57a0275f24f0a8fb13381c942535968a4d89f0c4e94d5aff3088b70' 
  AND (
    token = 'cx8tpeoojKJidLQNlsfTGdngerEAWFItTTdTqlq/WLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )