UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LLEstXmrSUZkJudmyL8GxCDtO7uMkeL5ihi8ltMy/c=' 
WHERE 
  key_id = '5b09ae2b8987e4b0617390e8dcbb5361ca8984bc5cd9e34d8034ef738fe77ab4' 
  AND (
    token = '4LLEstXmrSUZkJudmyL8GxCDtO7uMkeL5ihi8ltMy/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )