UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dk0xYC3V4KxQfRpG1cwh7fPE858iZalj1nHE2xoJVTI=' 
WHERE 
  key_id = '0ceefea115f38eb3e98ffc1873576ddb3678b6195a4d0af155045160f4178a9f' 
  AND (
    token = 'dk0xYC3V4KxQfRpG1cwh7fPE858iZalj1nHE2xoJVTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )