UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssPxoskX+OukQI8EM/CflLeZT9pmrAI15tBd/SPn1e8=' 
WHERE 
  key_id = '970514804e5e9d0842387b03e82106422dd0d275ebcaf0b052b50efb2ea61d07' 
  AND (
    token = 'ssPxoskX+OukQI8EM/CflLeZT9pmrAI15tBd/SPn1e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )