UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eeub+Jsml/kHoTrTImCpUdEp9sZ2zRXtT7H6jjVViF0=' 
WHERE 
  key_id = 'fbe44711eb82746aca13188af84815e3c32ae83c151337a627a71fde35d861e5' 
  AND (
    token = 'Eeub+Jsml/kHoTrTImCpUdEp9sZ2zRXtT7H6jjVViF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )