UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZArR2px7VEBVo75QlQhjlVuWBB4CBxaHp77awBvqBqM=' 
WHERE 
  key_id = '960f47d051160b6fdc3c26b891851ebc5593425e7bcc438e76b67c38e31ac4fb' 
  AND (
    token = 'ZArR2px7VEBVo75QlQhjlVuWBB4CBxaHp77awBvqBqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )