UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymthXz9qEVA/dd/eoA2b6PEFZxrpPqpeEjkUJueYPdg=' 
WHERE 
  key_id = '69864fae1c71ce35d2307630873869b879f6532abe745f5171ce7df2bf20cf3a' 
  AND (
    token = 'ymthXz9qEVA/dd/eoA2b6PEFZxrpPqpeEjkUJueYPdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )