UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQ2sqSZg+IEsxNV9WmwrlZ5Jg60rP8BogjtdexunTPc=' 
WHERE 
  key_id = 'a788a0380b391185e04a002c17e7f4a724d122e94dba080462b6c51da2e96522' 
  AND (
    token = 'xQ2sqSZg+IEsxNV9WmwrlZ5Jg60rP8BogjtdexunTPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )