UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7v412qxhg7vpYusvfySFgwoVfAldhBxcTtsETIOPPQ=' 
WHERE 
  key_id = '8cbcaa6b9738824b98331fecb951187596bedac090935a0cd0056a802df627b3' 
  AND (
    token = 'O7v412qxhg7vpYusvfySFgwoVfAldhBxcTtsETIOPPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )