UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9DK2IeiiZ6jWukENoguKDDXwphKMm5io0UE2SeABDQ=' 
WHERE 
  key_id = 'ae58fbcd27c4e348e80d73f38d78add060de1c643f474c1602b82b4ea50315b3' 
  AND (
    token = 'n9DK2IeiiZ6jWukENoguKDDXwphKMm5io0UE2SeABDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )