UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpacrn5CbxFI6OBjSvYoWBHuDEGsf9l0xiVEb6PYjJY=' 
WHERE 
  key_id = '2466c19ab1181b997c1fb7d435638b15c3b85959ca992b27121fde07b4aadc63' 
  AND (
    token = 'kpacrn5CbxFI6OBjSvYoWBHuDEGsf9l0xiVEb6PYjJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )